938830

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:651

約数の個数: 16

約数和(自身を含む): 1701504

約数和(自身を除く): 762674

約数列:

[1, 2, 5, 10, 223, 421, 446, 842, 1115, 2105, 2230, 4210, 93883, 187766, 469415, 938830]

約数ペア:

[(1, 938830), (2, 469415), (5, 187766), (10, 93883), (223, 4210), (421, 2230), (446, 2105), (842, 1115)]