21355092

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53927}}^1$

素因数の和:53948

約数の個数: 36

約数和(自身を含む): 58889376

約数和(自身を除く): 37534284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 53927, 107854, 161781, 215708, 323562, 485343, 593197, 647124, 970686, 1186394, 1779591, 1941372, 2372788, 3559182, 5338773, 7118364, 10677546, 21355092]

約数ペア:

[(1, 21355092), (2, 10677546), (3, 7118364), (4, 5338773), (6, 3559182), (9, 2372788), (11, 1941372), (12, 1779591), (18, 1186394), (22, 970686), (33, 647124), (36, 593197), (44, 485343), (66, 323562), (99, 215708), (132, 161781), (198, 107854), (396, 53927)]