10221428

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1637}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 20547072

約数和(自身を除く): 10325644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 1637, 3122, 3274, 6244, 6548, 11459, 22918, 45836, 365051, 730102, 1460204, 2555357, 5110714, 10221428]

約数ペア:

[(1, 10221428), (2, 5110714), (4, 2555357), (7, 1460204), (14, 730102), (28, 365051), (223, 45836), (446, 22918), (892, 11459), (1561, 6548), (1637, 6244), (3122, 3274)]