556673068

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{325921}}^1$

素因数の和:325993

約数の個数: 24

約数和(自身を含む): 1131601184

約数和(自身を除く): 574928116

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 325921, 651842, 1303684, 2281447, 4562894, 9125788, 19881181, 39762362, 79524724, 139168267, 278336534, 556673068]

約数ペア:

[(1, 556673068), (2, 278336534), (4, 139168267), (7, 79524724), (14, 39762362), (28, 19881181), (61, 9125788), (122, 4562894), (244, 2281447), (427, 1303684), (854, 651842), (1708, 325921)]