1678349738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1\times {\mathrm{38677}}^1$

素因数の和:40361

約数の個数: 16

約数和(自身を含む): 2712874920

約数和(自身を除く): 1034525182

約数列:

[1, 2, 13, 26, 1669, 3338, 21697, 38677, 43394, 77354, 502801, 1005602, 64551913, 129103826, 839174869, 1678349738]

約数ペア:

[(1, 1678349738), (2, 839174869), (13, 129103826), (26, 64551913), (1669, 1005602), (3338, 502801), (21697, 77354), (38677, 43394)]