90493228

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{24671}}^1$

素因数の和:24813

約数の個数: 24

約数和(自身を含む): 182375424

約数和(自身を除く): 91882196

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 24671, 49342, 98684, 172697, 345394, 690788, 3231901, 6463802, 12927604, 22623307, 45246614, 90493228]

約数ペア:

[(1, 90493228), (2, 45246614), (4, 22623307), (7, 12927604), (14, 6463802), (28, 3231901), (131, 690788), (262, 345394), (524, 172697), (917, 98684), (1834, 49342), (3668, 24671)]