21993708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{166619}}^1$

素因数の和:166637

約数の個数: 24

約数和(自身を含む): 55984320

約数和(自身を除く): 33990612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 166619, 333238, 499857, 666476, 999714, 1832809, 1999428, 3665618, 5498427, 7331236, 10996854, 21993708]

約数ペア:

[(1, 21993708), (2, 10996854), (3, 7331236), (4, 5498427), (6, 3665618), (11, 1999428), (12, 1832809), (22, 999714), (33, 666476), (44, 499857), (66, 333238), (132, 166619)]