56880746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{15739}}^1$

素因数の和:15893

約数の個数: 16

約数和(自身を含む): 92551200

約数和(自身を除く): 35670454

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 15739, 31478, 204607, 409214, 2187721, 4375442, 28440373, 56880746]

約数ペア:

[(1, 56880746), (2, 28440373), (13, 4375442), (26, 2187721), (139, 409214), (278, 204607), (1807, 31478), (3614, 15739)]