2637388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 5051312

約数和(自身を除く): 2413924

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 757, 871, 1514, 1742, 3028, 3484, 9841, 19682, 39364, 50719, 101438, 202876, 659347, 1318694, 2637388]

約数ペア:

[(1, 2637388), (2, 1318694), (4, 659347), (13, 202876), (26, 101438), (52, 50719), (67, 39364), (134, 19682), (268, 9841), (757, 3484), (871, 3028), (1514, 1742)]