21937370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24107}}^1$

素因数の和:24134

約数の個数: 32

約数和(自身を含む): 48601728

約数和(自身を除く): 26664358

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 24107, 48214, 120535, 168749, 241070, 313391, 337498, 626782, 843745, 1566955, 1687490, 2193737, 3133910, 4387474, 10968685, 21937370]

約数ペア:

[(1, 21937370), (2, 10968685), (5, 4387474), (7, 3133910), (10, 2193737), (13, 1687490), (14, 1566955), (26, 843745), (35, 626782), (65, 337498), (70, 313391), (91, 241070), (130, 168749), (182, 120535), (455, 48214), (910, 24107)]