297302018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{672629}}^1$

素因数の和:672661

約数の個数: 16

約数和(自身を含む): 508508280

約数和(自身を除く): 211206262

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 672629, 1345258, 8744177, 11434693, 17488354, 22869386, 148651009, 297302018]

約数ペア:

[(1, 297302018), (2, 148651009), (13, 22869386), (17, 17488354), (26, 11434693), (34, 8744177), (221, 1345258), (442, 672629)]