87320422

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{12703}}^1$

素因数の和:13203

約数の個数: 16

約数和(自身を含む): 150008832

約数和(自身を除く): 62688410

約数列:

[1, 2, 7, 14, 491, 982, 3437, 6874, 12703, 25406, 88921, 177842, 6237173, 12474346, 43660211, 87320422]

約数ペア:

[(1, 87320422), (2, 43660211), (7, 12474346), (14, 6237173), (491, 177842), (982, 88921), (3437, 25406), (6874, 12703)]