25384090

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{11383}}^1$

素因数の和:11613

約数の個数: 16

約数和(自身を含む): 45900288

約数和(自身を除く): 20516198

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 11383, 22766, 56915, 113830, 2538409, 5076818, 12692045, 25384090]

約数ペア:

[(1, 25384090), (2, 12692045), (5, 5076818), (10, 2538409), (223, 113830), (446, 56915), (1115, 22766), (2230, 11383)]