13206212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1237}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 24646104

約数和(自身を除く): 11439892

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 1237, 2474, 2669, 4948, 5338, 10676, 21029, 42058, 84116, 194209, 388418, 776836, 3301553, 6603106, 13206212]

約数ペア:

[(1, 13206212), (2, 6603106), (4, 3301553), (17, 776836), (34, 388418), (68, 194209), (157, 84116), (314, 42058), (628, 21029), (1237, 10676), (2474, 5338), (2669, 4948)]