28042388348

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{3001}}^1$

素因数の和:3655

約数の個数: 72

約数和(自身を含む): 55560679776

約数和(自身を除く): 27518291428

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 169, 299, 338, 598, 601, 676, 1196, 1202, 2404, 3001, 3887, 6002, 7774, 7813, 12004, 13823, 15548, 15626, 27646, 31252, 39013, 55292, 69023, 78026, 101569, 138046, 156052, 179699, 203138, 276092, 359398, 406276, 507169, 718796, 897299, 1014338, 1794598, 1803601, 2028676, 2336087, 3589196, 3607202, 4672174, 7214404, 9344348, 11664887, 23329774, 23446813, 41482823, 46659548, 46893626, 82965646, 93787252, 165931292, 304808569, 539276699, 609617138, 1078553398, 1219234276, 2157106796, 7010597087, 14021194174, 28042388348]

約数ペア:

[(1, 28042388348), (2, 14021194174), (4, 7010597087), (13, 2157106796), (23, 1219234276), (26, 1078553398), (46, 609617138), (52, 539276699), (92, 304808569), (169, 165931292), (299, 93787252), (338, 82965646), (598, 46893626), (601, 46659548), (676, 41482823), (1196, 23446813), (1202, 23329774), (2404, 11664887), (3001, 9344348), (3887, 7214404), (6002, 4672174), (7774, 3607202), (7813, 3589196), (12004, 2336087), (13823, 2028676), (15548, 1803601), (15626, 1794598), (27646, 1014338), (31252, 897299), (39013, 718796), (55292, 507169), (69023, 406276), (78026, 359398), (101569, 276092), (138046, 203138), (156052, 179699)]