21717174

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 45702144

約数和(自身を除く): 23984970

約数列:

[1, 2, 3, 6, 31, 53, 62, 93, 106, 159, 186, 318, 1643, 2203, 3286, 4406, 4929, 6609, 9858, 13218, 68293, 116759, 136586, 204879, 233518, 350277, 409758, 700554, 3619529, 7239058, 10858587, 21717174]

約数ペア:

[(1, 21717174), (2, 10858587), (3, 7239058), (6, 3619529), (31, 700554), (53, 409758), (62, 350277), (93, 233518), (106, 204879), (159, 136586), (186, 116759), (318, 68293), (1643, 13218), (2203, 9858), (3286, 6609), (4406, 4929)]