12395210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4289}}^1$

素因数の和:4330

約数の個数: 24

約数和(自身を含む): 23706540

約数和(自身を除く): 11311330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 4289, 8578, 21445, 42890, 72913, 145826, 364565, 729130, 1239521, 2479042, 6197605, 12395210]

約数ペア:

[(1, 12395210), (2, 6197605), (5, 2479042), (10, 1239521), (17, 729130), (34, 364565), (85, 145826), (170, 72913), (289, 42890), (578, 21445), (1445, 8578), (2890, 4289)]