1187664592

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{234161}}^1$

素因数の和:234486

約数の個数: 20

約数和(自身を含む): 2308368996

約数和(自身を除く): 1120704404

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 234161, 468322, 936644, 1873288, 3746576, 74229037, 148458074, 296916148, 593832296, 1187664592]

約数ペア:

[(1, 1187664592), (2, 593832296), (4, 296916148), (8, 148458074), (16, 74229037), (317, 3746576), (634, 1873288), (1268, 936644), (2536, 468322), (5072, 234161)]