2243336144

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{465809}}^1$

素因数の和:465867

約数の個数: 40

約数和(自身を含む): 5082918720

約数和(自身を除く): 2839582576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 465809, 931618, 1863236, 3260663, 3726472, 6521326, 7452944, 13042652, 20029787, 26085304, 40059574, 52170608, 80119148, 140208509, 160238296, 280417018, 320476592, 560834036, 1121668072, 2243336144]

約数ペア:

[(1, 2243336144), (2, 1121668072), (4, 560834036), (7, 320476592), (8, 280417018), (14, 160238296), (16, 140208509), (28, 80119148), (43, 52170608), (56, 40059574), (86, 26085304), (112, 20029787), (172, 13042652), (301, 7452944), (344, 6521326), (602, 3726472), (688, 3260663), (1204, 1863236), (2408, 931618), (4816, 465809)]