28644550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{52081}}^1$

素因数の和:52104

約数の個数: 24

約数和(自身を含む): 58123512

約数和(自身を除く): 29478962

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 52081, 104162, 260405, 520810, 572891, 1145782, 1302025, 2604050, 2864455, 5728910, 14322275, 28644550]

約数ペア:

[(1, 28644550), (2, 14322275), (5, 5728910), (10, 2864455), (11, 2604050), (22, 1302025), (25, 1145782), (50, 572891), (55, 520810), (110, 260405), (275, 104162), (550, 52081)]