25298104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5657}}^1$

素因数の和:5719

約数の個数: 32

約数和(自身を含む): 52279920

約数和(自身を除く): 26981816

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 5657, 11314, 22628, 45256, 73541, 147082, 243251, 294164, 486502, 588328, 973004, 1946008, 3162263, 6324526, 12649052, 25298104]

約数ペア:

[(1, 25298104), (2, 12649052), (4, 6324526), (8, 3162263), (13, 1946008), (26, 973004), (43, 588328), (52, 486502), (86, 294164), (104, 243251), (172, 147082), (344, 73541), (559, 45256), (1118, 22628), (2236, 11314), (4472, 5657)]