28072184

素因数分解:

$2^3\times 7^1\times {\mathrm{569}}^1\times {\mathrm{881}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 60328800

約数和(自身を除く): 32256616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 569, 881, 1138, 1762, 2276, 3524, 3983, 4552, 6167, 7048, 7966, 12334, 15932, 24668, 31864, 49336, 501289, 1002578, 2005156, 3509023, 4010312, 7018046, 14036092, 28072184]

約数ペア:

[(1, 28072184), (2, 14036092), (4, 7018046), (7, 4010312), (8, 3509023), (14, 2005156), (28, 1002578), (56, 501289), (569, 49336), (881, 31864), (1138, 24668), (1762, 15932), (2276, 12334), (3524, 7966), (3983, 7048), (4552, 6167)]