7648264

素因数分解:

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

素因数の和:5689

約数の個数: 24

約数和(自身を含む): 15531210

約数和(自身を除く): 7882946

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 5657, 11314, 22628, 45256, 73541, 147082, 294164, 588328, 956033, 1912066, 3824132, 7648264]

約数ペア:

[(1, 7648264), (2, 3824132), (4, 1912066), (8, 956033), (13, 588328), (26, 294164), (52, 147082), (104, 73541), (169, 45256), (338, 22628), (676, 11314), (1352, 5657)]