27964456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15817}}^1$

素因数の和:15853

約数の個数: 32

約数和(自身を含む): 59792040

約数和(自身を除く): 31827584

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 15817, 31634, 63268, 126536, 205621, 268889, 411242, 537778, 822484, 1075556, 1644968, 2151112, 3495557, 6991114, 13982228, 27964456]

約数ペア:

[(1, 27964456), (2, 13982228), (4, 6991114), (8, 3495557), (13, 2151112), (17, 1644968), (26, 1075556), (34, 822484), (52, 537778), (68, 411242), (104, 268889), (136, 205621), (221, 126536), (442, 63268), (884, 31634), (1768, 15817)]