28803404

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6311}}^1$

素因数の和:6485

約数の個数: 24

約数和(自身を含む): 57969408

約数和(自身を除く): 29166004

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 6311, 12622, 25244, 44177, 88354, 176708, 1028693, 2057386, 4114772, 7200851, 14401702, 28803404]

約数ペア:

[(1, 28803404), (2, 14401702), (4, 7200851), (7, 4114772), (14, 2057386), (28, 1028693), (163, 176708), (326, 88354), (652, 44177), (1141, 25244), (2282, 12622), (4564, 6311)]