891021726914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1823}}^1\times {\mathrm{72367}}^1$

素因数の和:74510

約数の個数: 32

約数和(自身を含む): 1463607484416

約数和(自身を除く): 572585757502

約数列:

[1, 2, 11, 22, 307, 614, 1823, 3377, 3646, 6754, 20053, 40106, 72367, 144734, 559661, 796037, 1119322, 1592074, 6156271, 12312542, 22216669, 44433338, 131925041, 244383359, 263850082, 488766718, 1451175451, 2902350902, 40500987587, 81001975174, 445510863457, 891021726914]

約数ペア:

[(1, 891021726914), (2, 445510863457), (11, 81001975174), (22, 40500987587), (307, 2902350902), (614, 1451175451), (1823, 488766718), (3377, 263850082), (3646, 244383359), (6754, 131925041), (20053, 44433338), (40106, 22216669), (72367, 12312542), (144734, 6156271), (559661, 1592074), (796037, 1119322)]