28351694

素因数分解:

$2^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 50980800

約数和(自身を除く): 22629106

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 343, 518, 686, 1117, 1813, 2234, 3626, 7819, 12691, 15638, 25382, 41329, 54733, 82658, 109466, 289303, 383131, 578606, 766262, 2025121, 4050242, 14175847, 28351694]

約数ペア:

[(1, 28351694), (2, 14175847), (7, 4050242), (14, 2025121), (37, 766262), (49, 578606), (74, 383131), (98, 289303), (259, 109466), (343, 82658), (518, 54733), (686, 41329), (1117, 25382), (1813, 15638), (2234, 12691), (3626, 7819)]