86445674

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{20113}}^1$

素因数の和:20429

約数の個数: 16

約数和(自身を含む): 148682688

約数和(自身を除く): 62237014

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 20113, 40226, 140791, 281582, 6174691, 12349382, 43222837, 86445674]

約数ペア:

[(1, 86445674), (2, 43222837), (7, 12349382), (14, 6174691), (307, 281582), (614, 140791), (2149, 40226), (4298, 20113)]