3945734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 6894720

約数和(自身を除く): 2948986

約数列:

[1, 2, 13, 17, 26, 34, 79, 113, 158, 221, 226, 442, 1027, 1343, 1469, 1921, 2054, 2686, 2938, 3842, 8927, 17459, 17854, 24973, 34918, 49946, 116051, 151759, 232102, 303518, 1972867, 3945734]

約数ペア:

[(1, 3945734), (2, 1972867), (13, 303518), (17, 232102), (26, 151759), (34, 116051), (79, 49946), (113, 34918), (158, 24973), (221, 17854), (226, 17459), (442, 8927), (1027, 3842), (1343, 2938), (1469, 2686), (1921, 2054)]