56977208

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{641}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 110013120

約数和(自身を除く): 53035912

約数列:

[1, 2, 4, 8, 41, 82, 164, 271, 328, 542, 641, 1084, 1282, 2168, 2564, 5128, 11111, 22222, 26281, 44444, 52562, 88888, 105124, 173711, 210248, 347422, 694844, 1389688, 7122151, 14244302, 28488604, 56977208]

約数ペア:

[(1, 56977208), (2, 28488604), (4, 14244302), (8, 7122151), (41, 1389688), (82, 694844), (164, 347422), (271, 210248), (328, 173711), (542, 105124), (641, 88888), (1084, 52562), (1282, 44444), (2168, 26281), (2564, 22222), (5128, 11111)]