1296751898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3407}}^1\times {\mathrm{14639}}^1$

素因数の和:18061

約数の個数: 16

約数和(自身を含む): 2095511040

約数和(自身を除く): 798759142

約数列:

[1, 2, 13, 26, 3407, 6814, 14639, 29278, 44291, 88582, 190307, 380614, 49875073, 99750146, 648375949, 1296751898]

約数ペア:

[(1, 1296751898), (2, 648375949), (13, 99750146), (26, 49875073), (3407, 380614), (6814, 190307), (14639, 88582), (29278, 44291)]