31724788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6571}}^1$

素因数の和:6663

約数の個数: 24

約数和(自身を含む): 59621184

約数和(自身を除く): 27896396

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 6571, 13142, 26284, 111707, 223414, 446828, 466541, 933082, 1866164, 7931197, 15862394, 31724788]

約数ペア:

[(1, 31724788), (2, 15862394), (4, 7931197), (17, 1866164), (34, 933082), (68, 466541), (71, 446828), (142, 223414), (284, 111707), (1207, 26284), (2414, 13142), (4828, 6571)]