12272390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 24161760

約数和(自身を除く): 11889370

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1409, 1742, 2818, 4355, 7045, 8710, 14090, 18317, 36634, 91585, 94403, 183170, 188806, 472015, 944030, 1227239, 2454478, 6136195, 12272390]

約数ペア:

[(1, 12272390), (2, 6136195), (5, 2454478), (10, 1227239), (13, 944030), (26, 472015), (65, 188806), (67, 183170), (130, 94403), (134, 91585), (335, 36634), (670, 18317), (871, 14090), (1409, 8710), (1742, 7045), (2818, 4355)]