28220856

素因数分解:

$2^3\times 3^1\times {\mathrm{271}}^1\times {\mathrm{4339}}^1$

素因数の和:4619

約数の個数: 32

約数和(自身を含む): 70828800

約数和(自身を除く): 42607944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 271, 542, 813, 1084, 1626, 2168, 3252, 4339, 6504, 8678, 13017, 17356, 26034, 34712, 52068, 104136, 1175869, 2351738, 3527607, 4703476, 7055214, 9406952, 14110428, 28220856]

約数ペア:

[(1, 28220856), (2, 14110428), (3, 9406952), (4, 7055214), (6, 4703476), (8, 3527607), (12, 2351738), (24, 1175869), (271, 104136), (542, 52068), (813, 34712), (1084, 26034), (1626, 17356), (2168, 13017), (3252, 8678), (4339, 6504)]