814402518

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1\times {\mathrm{1553}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 1654152192

約数和(自身を除く): 839749674

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 1231, 1553, 2462, 3106, 3693, 4659, 7386, 9318, 87401, 110263, 174802, 220526, 262203, 330789, 524406, 661578, 1911743, 3823486, 5735229, 11470458, 135733753, 271467506, 407201259, 814402518]

約数ペア:

[(1, 814402518), (2, 407201259), (3, 271467506), (6, 135733753), (71, 11470458), (142, 5735229), (213, 3823486), (426, 1911743), (1231, 661578), (1553, 524406), (2462, 330789), (3106, 262203), (3693, 220526), (4659, 174802), (7386, 110263), (9318, 87401)]