21570297934

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{2713}}^1\times {\mathrm{50321}}^1$

素因数の和:53115

約数の個数: 16

約数和(自身を含む): 32777737920

約数和(自身を除く): 11207439986

約数列:

[1, 2, 79, 158, 2713, 5426, 50321, 100642, 214327, 428654, 3975359, 7950718, 136520873, 273041746, 10785148967, 21570297934]

約数ペア:

[(1, 21570297934), (2, 10785148967), (79, 273041746), (158, 136520873), (2713, 7950718), (5426, 3975359), (50321, 428654), (100642, 214327)]