28407050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{81163}}^1$

素因数の和:81182

約数の個数: 24

約数和(自身を含む): 60386016

約数和(自身を除く): 31978966

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 81163, 162326, 405815, 568141, 811630, 1136282, 2029075, 2840705, 4058150, 5681410, 14203525, 28407050]

約数ペア:

[(1, 28407050), (2, 14203525), (5, 5681410), (7, 4058150), (10, 2840705), (14, 2029075), (25, 1136282), (35, 811630), (50, 568141), (70, 405815), (175, 162326), (350, 81163)]