31251212

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4021}}^1$

素因数の和:4121

約数の個数: 24

約数和(自身を含む): 57434160

約数和(自身を除く): 26182948

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 1943, 3886, 4021, 7772, 8042, 16084, 116609, 233218, 269407, 466436, 538814, 1077628, 7812803, 15625606, 31251212]

約数ペア:

[(1, 31251212), (2, 15625606), (4, 7812803), (29, 1077628), (58, 538814), (67, 466436), (116, 269407), (134, 233218), (268, 116609), (1943, 16084), (3886, 8042), (4021, 7772)]