21412134

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{12791}}^1$

素因数の和:12833

約数の個数: 32

約数和(自身を含む): 49121280

約数和(自身を除く): 27709146

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 12791, 25582, 38373, 76746, 115119, 230238, 345357, 396521, 690714, 793042, 1189563, 2379126, 3568689, 7137378, 10706067, 21412134]

約数ペア:

[(1, 21412134), (2, 10706067), (3, 7137378), (6, 3568689), (9, 2379126), (18, 1189563), (27, 793042), (31, 690714), (54, 396521), (62, 345357), (93, 230238), (186, 115119), (279, 76746), (558, 38373), (837, 25582), (1674, 12791)]