13214980

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2963}}^1$

素因数の和:3195

約数の個数: 24

約数和(自身を含む): 27885312

約数和(自身を除く): 14670332

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 2963, 4460, 5926, 11852, 14815, 29630, 59260, 660749, 1321498, 2642996, 3303745, 6607490, 13214980]

約数ペア:

[(1, 13214980), (2, 6607490), (4, 3303745), (5, 2642996), (10, 1321498), (20, 660749), (223, 59260), (446, 29630), (892, 14815), (1115, 11852), (2230, 5926), (2963, 4460)]