12918664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2101

約数の個数: 32

約数和(自身を含む): 26799840

約数和(自身を除く): 13881176

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 2011, 3212, 4022, 6424, 8044, 16088, 22121, 44242, 88484, 146803, 176968, 293606, 587212, 1174424, 1614833, 3229666, 6459332, 12918664]

約数ペア:

[(1, 12918664), (2, 6459332), (4, 3229666), (8, 1614833), (11, 1174424), (22, 587212), (44, 293606), (73, 176968), (88, 146803), (146, 88484), (292, 44242), (584, 22121), (803, 16088), (1606, 8044), (2011, 6424), (3212, 4022)]