254155528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{6701}}^1$

素因数の和:7149

約数の個数: 32

約数和(自身を含む): 521147520

約数和(自身を除く): 266991992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 431, 862, 1724, 3448, 4741, 6701, 9482, 13402, 18964, 26804, 37928, 53608, 73711, 147422, 294844, 589688, 2888131, 5776262, 11552524, 23105048, 31769441, 63538882, 127077764, 254155528]

約数ペア:

[(1, 254155528), (2, 127077764), (4, 63538882), (8, 31769441), (11, 23105048), (22, 11552524), (44, 5776262), (88, 2888131), (431, 589688), (862, 294844), (1724, 147422), (3448, 73711), (4741, 53608), (6701, 37928), (9482, 26804), (13402, 18964)]