26376410

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{6449}}^1$

素因数の和:6865

約数の個数: 16

約数和(自身を含む): 47601000

約数和(自身を除く): 21224590

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 6449, 12898, 32245, 64490, 2637641, 5275282, 13188205, 26376410]

約数ペア:

[(1, 26376410), (2, 13188205), (5, 5275282), (10, 2637641), (409, 64490), (818, 32245), (2045, 12898), (4090, 6449)]