13420386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2535

約数の個数: 48

約数和(自身を含む): 34017984

約数和(自身を除く): 20597598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2477, 2709, 4954, 5418, 7431, 14862, 17339, 22293, 34678, 44586, 52017, 104034, 106511, 156051, 213022, 312102, 319533, 639066, 745577, 958599, 1491154, 1917198, 2236731, 4473462, 6710193, 13420386]

約数ペア:

[(1, 13420386), (2, 6710193), (3, 4473462), (6, 2236731), (7, 1917198), (9, 1491154), (14, 958599), (18, 745577), (21, 639066), (42, 319533), (43, 312102), (63, 213022), (86, 156051), (126, 106511), (129, 104034), (258, 52017), (301, 44586), (387, 34678), (602, 22293), (774, 17339), (903, 14862), (1806, 7431), (2477, 5418), (2709, 4954)]