28931868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{114809}}^1$

素因数の和:114826

約数の個数: 36

約数和(自身を含む): 83581680

約数和(自身を除く): 54649812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 114809, 229618, 344427, 459236, 688854, 803663, 1033281, 1377708, 1607326, 2066562, 2410989, 3214652, 4133124, 4821978, 7232967, 9643956, 14465934, 28931868]

約数ペア:

[(1, 28931868), (2, 14465934), (3, 9643956), (4, 7232967), (6, 4821978), (7, 4133124), (9, 3214652), (12, 2410989), (14, 2066562), (18, 1607326), (21, 1377708), (28, 1033281), (36, 803663), (42, 688854), (63, 459236), (84, 344427), (126, 229618), (252, 114809)]