47252998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{647}}^1$

素因数の和:768

約数の個数: 24

約数和(自身を含む): 77919408

約数和(自身を除く): 30666410

約数列:

[1, 2, 13, 26, 53, 106, 647, 689, 1294, 1378, 2809, 5618, 8411, 16822, 34291, 36517, 68582, 73034, 445783, 891566, 1817423, 3634846, 23626499, 47252998]

約数ペア:

[(1, 47252998), (2, 23626499), (13, 3634846), (26, 1817423), (53, 891566), (106, 445783), (647, 73034), (689, 68582), (1294, 36517), (1378, 34291), (2809, 16822), (5618, 8411)]