998402692

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{74441}}^1$

素因数の和:74931

約数の個数: 24

約数和(自身を含む): 2001000960

約数和(自身を除く): 1002598268

約数列:

[1, 2, 4, 7, 14, 28, 479, 958, 1916, 3353, 6706, 13412, 74441, 148882, 297764, 521087, 1042174, 2084348, 35657239, 71314478, 142628956, 249600673, 499201346, 998402692]

約数ペア:

[(1, 998402692), (2, 499201346), (4, 249600673), (7, 142628956), (14, 71314478), (28, 35657239), (479, 2084348), (958, 1042174), (1916, 521087), (3353, 297764), (6706, 148882), (13412, 74441)]