27800984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{557}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 55442880

約数和(自身を除く): 27641896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 367, 557, 734, 1114, 1468, 2228, 2936, 4456, 6239, 9469, 12478, 18938, 24956, 37876, 49912, 75752, 204419, 408838, 817676, 1635352, 3475123, 6950246, 13900492, 27800984]

約数ペア:

[(1, 27800984), (2, 13900492), (4, 6950246), (8, 3475123), (17, 1635352), (34, 817676), (68, 408838), (136, 204419), (367, 75752), (557, 49912), (734, 37876), (1114, 24956), (1468, 18938), (2228, 12478), (2936, 9469), (4456, 6239)]