1408192994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3185957}}^1$

素因数の和:3185989

約数の個数: 16

約数和(自身を含む): 2408584248

約数和(自身を除く): 1000391254

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 3185957, 6371914, 41417441, 54161269, 82834882, 108322538, 704096497, 1408192994]

約数ペア:

[(1, 1408192994), (2, 704096497), (13, 108322538), (17, 82834882), (26, 54161269), (34, 41417441), (221, 6371914), (442, 3185957)]