28940436

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{38281}}^1$

素因数の和:38301

約数の個数: 48

約数和(自身を含む): 85751680

約数和(自身を除く): 56811244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 38281, 76562, 114843, 153124, 229686, 267967, 344529, 459372, 535934, 689058, 803901, 1033587, 1071868, 1378116, 1607802, 2067174, 2411703, 3215604, 4134348, 4823406, 7235109, 9646812, 14470218, 28940436]

約数ペア:

[(1, 28940436), (2, 14470218), (3, 9646812), (4, 7235109), (6, 4823406), (7, 4134348), (9, 3215604), (12, 2411703), (14, 2067174), (18, 1607802), (21, 1378116), (27, 1071868), (28, 1033587), (36, 803901), (42, 689058), (54, 535934), (63, 459372), (84, 344529), (108, 267967), (126, 229686), (189, 153124), (252, 114843), (378, 76562), (756, 38281)]