28946350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{19963}}^1$

素因数の和:20004

約数の個数: 24

約数和(自身を含む): 55699560

約数和(自身を除く): 26753210

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 19963, 39926, 99815, 199630, 499075, 578927, 998150, 1157854, 2894635, 5789270, 14473175, 28946350]

約数ペア:

[(1, 28946350), (2, 14473175), (5, 5789270), (10, 2894635), (25, 1157854), (29, 998150), (50, 578927), (58, 499075), (145, 199630), (290, 99815), (725, 39926), (1450, 19963)]