6996556

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3163}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 14174720

約数和(自身を除く): 7178164

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 3163, 6326, 12652, 22141, 44282, 88564, 249877, 499754, 999508, 1749139, 3498278, 6996556]

約数ペア:

[(1, 6996556), (2, 3498278), (4, 1749139), (7, 999508), (14, 499754), (28, 249877), (79, 88564), (158, 44282), (316, 22141), (553, 12652), (1106, 6326), (2212, 3163)]