28982359

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:714

約数の個数: 16

約数和(自身を含む): 34221888

約数和(自身を除く): 5239529

約数列:

[1, 7, 37, 259, 317, 353, 2219, 2471, 11729, 13061, 82103, 91427, 111901, 783307, 4140337, 28982359]

約数ペア:

[(1, 28982359), (7, 4140337), (37, 783307), (259, 111901), (317, 91427), (353, 82103), (2219, 13061), (2471, 11729)]