28808450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{52379}}^1$

素因数の和:52402

約数の個数: 24

約数和(自身を含む): 58456080

約数和(自身を除く): 29647630

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 52379, 104758, 261895, 523790, 576169, 1152338, 1309475, 2618950, 2880845, 5761690, 14404225, 28808450]

約数ペア:

[(1, 28808450), (2, 14404225), (5, 5761690), (10, 2880845), (11, 2618950), (22, 1309475), (25, 1152338), (50, 576169), (55, 523790), (110, 261895), (275, 104758), (550, 52379)]