1279794832

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{331897}}^1$

素因数の和:332146

約数の個数: 20

約数和(自身を含む): 2489898796

約数和(自身を除く): 1210103964

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 331897, 663794, 1327588, 2655176, 5310352, 79987177, 159974354, 319948708, 639897416, 1279794832]

約数ペア:

[(1, 1279794832), (2, 639897416), (4, 319948708), (8, 159974354), (16, 79987177), (241, 5310352), (482, 2655176), (964, 1327588), (1928, 663794), (3856, 331897)]