8947172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2357}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 17100216

約数和(自身を除く): 8153044

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 2357, 3796, 4714, 9428, 30641, 61282, 122564, 172061, 344122, 688244, 2236793, 4473586, 8947172]

約数ペア:

[(1, 8947172), (2, 4473586), (4, 2236793), (13, 688244), (26, 344122), (52, 172061), (73, 122564), (146, 61282), (292, 30641), (949, 9428), (1898, 4714), (2357, 3796)]