28567550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{51941}}^1$

素因数の和:51964

約数の個数: 24

約数和(自身を含む): 57967272

約数和(自身を除く): 29399722

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 51941, 103882, 259705, 519410, 571351, 1142702, 1298525, 2597050, 2856755, 5713510, 14283775, 28567550]

約数ペア:

[(1, 28567550), (2, 14283775), (5, 5713510), (10, 2856755), (11, 2597050), (22, 1298525), (25, 1142702), (50, 571351), (55, 519410), (110, 259705), (275, 103882), (550, 51941)]