256588862

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{12841}}^1$

素因数の和:13043

約数の個数: 16

約数和(自身を含む): 392656992

約数和(自身を除く): 136068130

約数列:

[1, 2, 97, 103, 194, 206, 9991, 12841, 19982, 25682, 1245577, 1322623, 2491154, 2645246, 128294431, 256588862]

約数ペア:

[(1, 256588862), (2, 128294431), (97, 2645246), (103, 2491154), (194, 1322623), (206, 1245577), (9991, 25682), (12841, 19982)]