25817428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3733}}^1$

素因数の和:3776

約数の個数: 48

約数和(自身を含む): 58549120

約数和(自身を除く): 32731692

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 3733, 6916, 7466, 14932, 26131, 48529, 52262, 70927, 97058, 104524, 141854, 194116, 283708, 339703, 496489, 679406, 922051, 992978, 1358812, 1844102, 1985956, 3688204, 6454357, 12908714, 25817428]

約数ペア:

[(1, 25817428), (2, 12908714), (4, 6454357), (7, 3688204), (13, 1985956), (14, 1844102), (19, 1358812), (26, 992978), (28, 922051), (38, 679406), (52, 496489), (76, 339703), (91, 283708), (133, 194116), (182, 141854), (247, 104524), (266, 97058), (364, 70927), (494, 52262), (532, 48529), (988, 26131), (1729, 14932), (3458, 7466), (3733, 6916)]