553468124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{111317}}^1$

素因数の和:111445

約数の個数: 24

約数和(自身を含む): 1065981168

約数和(自身を除く): 512513044

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 111317, 222634, 445268, 1224487, 2448974, 4897948, 12578821, 25157642, 50315284, 138367031, 276734062, 553468124]

約数ペア:

[(1, 553468124), (2, 276734062), (4, 138367031), (11, 50315284), (22, 25157642), (44, 12578821), (113, 4897948), (226, 2448974), (452, 1224487), (1243, 445268), (2486, 222634), (4972, 111317)]