1272043684

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{9521}}^1$

素因数の和:9915

約数の個数: 24

約数和(自身を含む): 2252371968

約数和(自身を除く): 980328284

約数列:

[1, 2, 4, 127, 254, 263, 508, 526, 1052, 9521, 19042, 33401, 38084, 66802, 133604, 1209167, 2418334, 2504023, 4836668, 5008046, 10016092, 318010921, 636021842, 1272043684]

約数ペア:

[(1, 1272043684), (2, 636021842), (4, 318010921), (127, 10016092), (254, 5008046), (263, 4836668), (508, 2504023), (526, 2418334), (1052, 1209167), (9521, 133604), (19042, 66802), (33401, 38084)]