21522350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{14843}}^1$

素因数の和:14884

約数の個数: 24

約数和(自身を含む): 41414760

約数和(自身を除く): 19892410

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 14843, 29686, 74215, 148430, 371075, 430447, 742150, 860894, 2152235, 4304470, 10761175, 21522350]

約数ペア:

[(1, 21522350), (2, 10761175), (5, 4304470), (10, 2152235), (25, 860894), (29, 742150), (50, 430447), (58, 371075), (145, 148430), (290, 74215), (725, 29686), (1450, 14843)]