22454789

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 27907200

約数和(自身を除く): 5452411

約数列:

[1, 7, 19, 49, 89, 133, 271, 623, 931, 1691, 1897, 4361, 5149, 11837, 13279, 24119, 36043, 82859, 168833, 252301, 458261, 1181831, 3207827, 22454789]

約数ペア:

[(1, 22454789), (7, 3207827), (19, 1181831), (49, 458261), (89, 252301), (133, 168833), (271, 82859), (623, 36043), (931, 24119), (1691, 13279), (1897, 11837), (4361, 5149)]