28919350

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{14107}}^1$

素因数の和:14160

約数の個数: 24

約数和(自身を含む): 55105848

約数和(自身を除く): 26186498

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 14107, 28214, 70535, 141070, 352675, 578387, 705350, 1156774, 2891935, 5783870, 14459675, 28919350]

約数ペア:

[(1, 28919350), (2, 14459675), (5, 5783870), (10, 2891935), (25, 1156774), (41, 705350), (50, 578387), (82, 352675), (205, 141070), (410, 70535), (1025, 28214), (2050, 14107)]