8470238

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4549}}^1$

素因数の和:4584

約数の個数: 24

約数和(自身を含む): 15561000

約数和(自身を除く): 7090762

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 4549, 9098, 31843, 63686, 86431, 172862, 222901, 445802, 605017, 1210034, 4235119, 8470238]

約数ペア:

[(1, 8470238), (2, 4235119), (7, 1210034), (14, 605017), (19, 445802), (38, 222901), (49, 172862), (98, 86431), (133, 63686), (266, 31843), (931, 9098), (1862, 4549)]