86643284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{238031}}^1$

素因数の和:238055

約数の個数: 24

約数和(自身を含む): 186617088

約数和(自身を除く): 99973804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 238031, 476062, 952124, 1666217, 3094403, 3332434, 6188806, 6664868, 12377612, 21660821, 43321642, 86643284]

約数ペア:

[(1, 86643284), (2, 43321642), (4, 21660821), (7, 12377612), (13, 6664868), (14, 6188806), (26, 3332434), (28, 3094403), (52, 1666217), (91, 952124), (182, 476062), (364, 238031)]