8481374

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:472

約数の個数: 24

約数和(自身を含む): 14162904

約数和(自身を除く): 5681530

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 347, 694, 1111, 2222, 3817, 7634, 12221, 24442, 35047, 41987, 70094, 83974, 385517, 771034, 4240687, 8481374]

約数ペア:

[(1, 8481374), (2, 4240687), (11, 771034), (22, 385517), (101, 83974), (121, 70094), (202, 41987), (242, 35047), (347, 24442), (694, 12221), (1111, 7634), (2222, 3817)]