12455764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1621}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 23298408

約数和(自身を除く): 10842644

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1621, 1921, 3242, 3842, 6484, 7684, 27557, 55114, 110228, 183173, 366346, 732692, 3113941, 6227882, 12455764]

約数ペア:

[(1, 12455764), (2, 6227882), (4, 3113941), (17, 732692), (34, 366346), (68, 183173), (113, 110228), (226, 55114), (452, 27557), (1621, 7684), (1921, 6484), (3242, 3842)]