21852738

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{14627}}^1$

素因数の和:14718

約数の個数: 24

約数和(自身を含む): 47921328

約数和(自身を除く): 26068590

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 14627, 29254, 43881, 87762, 131643, 263286, 1214041, 2428082, 3642123, 7284246, 10926369, 21852738]

約数ペア:

[(1, 21852738), (2, 10926369), (3, 7284246), (6, 3642123), (9, 2428082), (18, 1214041), (83, 263286), (166, 131643), (249, 87762), (498, 43881), (747, 29254), (1494, 14627)]