21961194

素因数分解:

$2^1\times 3^1\times {\mathrm{859}}^1\times {\mathrm{4261}}^1$

素因数の和:5125

約数の個数: 16

約数和(自身を含む): 43983840

約数和(自身を除く): 22022646

約数列:

[1, 2, 3, 6, 859, 1718, 2577, 4261, 5154, 8522, 12783, 25566, 3660199, 7320398, 10980597, 21961194]

約数ペア:

[(1, 21961194), (2, 10980597), (3, 7320398), (6, 3660199), (859, 25566), (1718, 12783), (2577, 8522), (4261, 5154)]