21839050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{25693}}^1$

素因数の和:25722

約数の個数: 24

約数和(自身を含む): 43011756

約数和(自身を除く): 21172706

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 25693, 51386, 128465, 256930, 436781, 642325, 873562, 1284650, 2183905, 4367810, 10919525, 21839050]

約数ペア:

[(1, 21839050), (2, 10919525), (5, 4367810), (10, 2183905), (17, 1284650), (25, 873562), (34, 642325), (50, 436781), (85, 256930), (170, 128465), (425, 51386), (850, 25693)]