213319708

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{262709}}^1$

素因数の和:262749

約数の個数: 24

約数和(自身を含む): 441352800

約数和(自身を除く): 228033092

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 262709, 525418, 1050836, 1838963, 3677926, 7355852, 7618561, 15237122, 30474244, 53329927, 106659854, 213319708]

約数ペア:

[(1, 213319708), (2, 106659854), (4, 53329927), (7, 30474244), (14, 15237122), (28, 7618561), (29, 7355852), (58, 3677926), (116, 1838963), (203, 1050836), (406, 525418), (812, 262709)]