2419904578

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{32993}}^1$

素因数の和:33059

約数の個数: 48

約数和(自身を含む): 4637108736

約数和(自身を除く): 2217204158

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 169, 182, 217, 338, 403, 434, 806, 1183, 2366, 2821, 5239, 5642, 10478, 32993, 36673, 65986, 73346, 230951, 428909, 461902, 857818, 1022783, 2045566, 3002363, 5575817, 6004726, 7159481, 11151634, 13296179, 14318962, 26592358, 39030719, 78061438, 93073253, 172850327, 186146506, 345700654, 1209952289, 2419904578]

約数ペア:

[(1, 2419904578), (2, 1209952289), (7, 345700654), (13, 186146506), (14, 172850327), (26, 93073253), (31, 78061438), (62, 39030719), (91, 26592358), (169, 14318962), (182, 13296179), (217, 11151634), (338, 7159481), (403, 6004726), (434, 5575817), (806, 3002363), (1183, 2045566), (2366, 1022783), (2821, 857818), (5239, 461902), (5642, 428909), (10478, 230951), (32993, 73346), (36673, 65986)]