21753050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{39551}}^1$

素因数の和:39574

約数の個数: 24

約数和(自身を含む): 44140032

約数和(自身を除く): 22386982

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 39551, 79102, 197755, 395510, 435061, 870122, 988775, 1977550, 2175305, 4350610, 10876525, 21753050]

約数ペア:

[(1, 21753050), (2, 10876525), (5, 4350610), (10, 2175305), (11, 1977550), (22, 988775), (25, 870122), (50, 435061), (55, 395510), (110, 197755), (275, 79102), (550, 39551)]