13668556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1289}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 26223120

約数和(自身を除く): 12554564

約数列:

[1, 2, 4, 11, 22, 44, 241, 482, 964, 1289, 2578, 2651, 5156, 5302, 10604, 14179, 28358, 56716, 310649, 621298, 1242596, 3417139, 6834278, 13668556]

約数ペア:

[(1, 13668556), (2, 6834278), (4, 3417139), (11, 1242596), (22, 621298), (44, 310649), (241, 56716), (482, 28358), (964, 14179), (1289, 10604), (2578, 5302), (2651, 5156)]