28237550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{51341}}^1$

素因数の和:51364

約数の個数: 24

約数和(自身を含む): 57297672

約数和(自身を除く): 29060122

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 51341, 102682, 256705, 513410, 564751, 1129502, 1283525, 2567050, 2823755, 5647510, 14118775, 28237550]

約数ペア:

[(1, 28237550), (2, 14118775), (5, 5647510), (10, 2823755), (11, 2567050), (22, 1283525), (25, 1129502), (50, 564751), (55, 513410), (110, 256705), (275, 102682), (550, 51341)]