57720796

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{3701}}^1$

素因数の和:4269

約数の個数: 24

約数和(自身を含む): 115680096

約数和(自身を除く): 57959300

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 2228, 3701, 3899, 7402, 7798, 14804, 15596, 25907, 51814, 103628, 2061457, 4122914, 8245828, 14430199, 28860398, 57720796]

約数ペア:

[(1, 57720796), (2, 28860398), (4, 14430199), (7, 8245828), (14, 4122914), (28, 2061457), (557, 103628), (1114, 51814), (2228, 25907), (3701, 15596), (3899, 14804), (7402, 7798)]