42981302

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1699}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 79968000

約数和(自身を除く): 36986698

約数列:

[1, 2, 7, 13, 14, 26, 91, 139, 182, 278, 973, 1699, 1807, 1946, 3398, 3614, 11893, 12649, 22087, 23786, 25298, 44174, 154609, 236161, 309218, 472322, 1653127, 3070093, 3306254, 6140186, 21490651, 42981302]

約数ペア:

[(1, 42981302), (2, 21490651), (7, 6140186), (13, 3306254), (14, 3070093), (26, 1653127), (91, 472322), (139, 309218), (182, 236161), (278, 154609), (973, 44174), (1699, 25298), (1807, 23786), (1946, 22087), (3398, 12649), (3614, 11893)]