1230408088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1690121}}^1$

素因数の和:1690147

約数の個数: 32

約数和(自身を含む): 2839404960

約数和(自身を除く): 1608996872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1690121, 3380242, 6760484, 11830847, 13520968, 21971573, 23661694, 43943146, 47323388, 87886292, 94646776, 153801011, 175772584, 307602022, 615204044, 1230408088]

約数ペア:

[(1, 1230408088), (2, 615204044), (4, 307602022), (7, 175772584), (8, 153801011), (13, 94646776), (14, 87886292), (26, 47323388), (28, 43943146), (52, 23661694), (56, 21971573), (91, 13520968), (104, 11830847), (182, 6760484), (364, 3380242), (728, 1690121)]