12855826

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1$

素因数の和:753

約数の個数: 16

約数和(自身を含む): 19711296

約数和(自身を除く): 6855470

約数列:

[1, 2, 67, 134, 197, 394, 487, 974, 13199, 26398, 32629, 65258, 95939, 191878, 6427913, 12855826]

約数ペア:

[(1, 12855826), (2, 6427913), (67, 191878), (134, 95939), (197, 65258), (394, 32629), (487, 26398), (974, 13199)]