204429472

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{491417}}^1$

素因数の和:491440

約数の個数: 24

約数和(自身を含む): 433430676

約数和(自身を除く): 229001204

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 491417, 982834, 1965668, 3931336, 6388421, 7862672, 12776842, 15725344, 25553684, 51107368, 102214736, 204429472]

約数ペア:

[(1, 204429472), (2, 102214736), (4, 51107368), (8, 25553684), (13, 15725344), (16, 12776842), (26, 7862672), (32, 6388421), (52, 3931336), (104, 1965668), (208, 982834), (416, 491417)]