396848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1459}}^1$

素因数の和:1484

約数の個数: 20

約数和(自身を含む): 814680

約数和(自身を除く): 417832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1459, 2918, 5836, 11672, 23344, 24803, 49606, 99212, 198424, 396848]

約数ペア:

[(1, 396848), (2, 198424), (4, 99212), (8, 49606), (16, 24803), (17, 23344), (34, 11672), (68, 5836), (136, 2918), (272, 1459)]