28890252

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{2063}}^1$

素因数の和:2462

約数の個数: 36

約数和(自身を含む): 73251360

約数和(自身を除く): 44361108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1556, 2063, 2334, 3501, 4126, 4668, 6189, 7002, 8252, 12378, 14004, 18567, 24756, 37134, 74268, 802507, 1605014, 2407521, 3210028, 4815042, 7222563, 9630084, 14445126, 28890252]

約数ペア:

[(1, 28890252), (2, 14445126), (3, 9630084), (4, 7222563), (6, 4815042), (9, 3210028), (12, 2407521), (18, 1605014), (36, 802507), (389, 74268), (778, 37134), (1167, 24756), (1556, 18567), (2063, 14004), (2334, 12378), (3501, 8252), (4126, 7002), (4668, 6189)]