997948

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 2066400

約数和(自身を除く): 1068452

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1229, 2458, 4916, 8603, 17206, 34412, 35641, 71282, 142564, 249487, 498974, 997948]

約数ペア:

[(1, 997948), (2, 498974), (4, 249487), (7, 142564), (14, 71282), (28, 35641), (29, 34412), (58, 17206), (116, 8603), (203, 4916), (406, 2458), (812, 1229)]