26641349

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 32319000

約数和(自身を除く): 5677651

約数列:

[1, 7, 41, 49, 89, 149, 287, 623, 1043, 2009, 3649, 4361, 6109, 7301, 13261, 25543, 42763, 92827, 178801, 299341, 543701, 649789, 3805907, 26641349]

約数ペア:

[(1, 26641349), (7, 3805907), (41, 649789), (49, 543701), (89, 299341), (149, 178801), (287, 92827), (623, 42763), (1043, 25543), (2009, 13261), (3649, 7301), (4361, 6109)]