1289739238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1\times {\mathrm{32957}}^1$

素因数の和:34127

約数の個数: 16

約数和(自身を含む): 2050251264

約数和(自身を除く): 760512026

約数列:

[1, 2, 17, 34, 1151, 2302, 19567, 32957, 39134, 65914, 560269, 1120538, 37933507, 75867014, 644869619, 1289739238]

約数ペア:

[(1, 1289739238), (2, 644869619), (17, 75867014), (34, 37933507), (1151, 1120538), (2302, 560269), (19567, 65914), (32957, 39134)]