28068408

素因数分解:

$2^3\times 3^2\times {\mathrm{389839}}^1$

素因数の和:389851

約数の個数: 24

約数和(自身を含む): 76018800

約数和(自身を除く): 47950392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389839, 779678, 1169517, 1559356, 2339034, 3118712, 3508551, 4678068, 7017102, 9356136, 14034204, 28068408]

約数ペア:

[(1, 28068408), (2, 14034204), (3, 9356136), (4, 7017102), (6, 4678068), (8, 3508551), (9, 3118712), (12, 2339034), (18, 1559356), (24, 1169517), (36, 779678), (72, 389839)]