7940842

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 15628032

約数和(自身を除く): 7687190

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 161, 182, 271, 299, 322, 542, 598, 637, 1127, 1274, 1897, 2093, 2254, 3523, 3794, 4186, 6233, 7046, 12466, 13279, 14651, 24661, 26558, 29302, 43631, 49322, 81029, 87262, 162058, 172627, 305417, 345254, 567203, 610834, 1134406, 3970421, 7940842]

約数ペア:

[(1, 7940842), (2, 3970421), (7, 1134406), (13, 610834), (14, 567203), (23, 345254), (26, 305417), (46, 172627), (49, 162058), (91, 87262), (98, 81029), (161, 49322), (182, 43631), (271, 29302), (299, 26558), (322, 24661), (542, 14651), (598, 13279), (637, 12466), (1127, 7046), (1274, 6233), (1897, 4186), (2093, 3794), (2254, 3523)]