2220676

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 24

約数和(自身を含む): 4165560

約数和(自身を除く): 1944884

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 289, 452, 578, 1156, 1921, 3842, 4913, 7684, 9826, 19652, 32657, 65314, 130628, 555169, 1110338, 2220676]

約数ペア:

[(1, 2220676), (2, 1110338), (4, 555169), (17, 130628), (34, 65314), (68, 32657), (113, 19652), (226, 9826), (289, 7684), (452, 4913), (578, 3842), (1156, 1921)]