21999876

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{34591}}^1$

素因数の和:34651

約数の個数: 24

約数和(自身を含む): 52303104

約数和(自身を除く): 30303228

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 34591, 69182, 103773, 138364, 207546, 415092, 1833323, 3666646, 5499969, 7333292, 10999938, 21999876]

約数ペア:

[(1, 21999876), (2, 10999938), (3, 7333292), (4, 5499969), (6, 3666646), (12, 1833323), (53, 415092), (106, 207546), (159, 138364), (212, 103773), (318, 69182), (636, 34591)]