17218210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{24251}}^1$

素因数の和:24329

約数の個数: 16

約数和(自身を含む): 31430592

約数和(自身を除く): 14212382

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 24251, 48502, 121255, 242510, 1721821, 3443642, 8609105, 17218210]

約数ペア:

[(1, 17218210), (2, 8609105), (5, 3443642), (10, 1721821), (71, 242510), (142, 121255), (355, 48502), (710, 24251)]