1397344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{3359}}^1$

素因数の和:3382

約数の個数: 24

約数和(自身を含む): 2963520

約数和(自身を除く): 1566176

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 3359, 6718, 13436, 26872, 43667, 53744, 87334, 107488, 174668, 349336, 698672, 1397344]

約数ペア:

[(1, 1397344), (2, 698672), (4, 349336), (8, 174668), (13, 107488), (16, 87334), (26, 53744), (32, 43667), (52, 26872), (104, 13436), (208, 6718), (416, 3359)]