21570076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28837}}^1$

素因数の和:28869

約数の個数: 24

約数和(自身を含む): 43603056

約数和(自身を除く): 22032980

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 28837, 57674, 115348, 317207, 490229, 634414, 980458, 1268828, 1960916, 5392519, 10785038, 21570076]

約数ペア:

[(1, 21570076), (2, 10785038), (4, 5392519), (11, 1960916), (17, 1268828), (22, 980458), (34, 634414), (44, 490229), (68, 317207), (187, 115348), (374, 57674), (748, 28837)]