2016155878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2131243}}^1$

素因数の和:2131299

約数の個数: 16

約数和(自身を含む): 3375890496

約数和(自身を除く): 1359734618

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 2131243, 4262486, 23443673, 46887346, 91643449, 183286898, 1008077939, 2016155878]

約数ペア:

[(1, 2016155878), (2, 1008077939), (11, 183286898), (22, 91643449), (43, 46887346), (86, 23443673), (473, 4262486), (946, 2131243)]