389330238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1531}}^1\times {\mathrm{3853}}^1$

素因数の和:5400

約数の個数: 32

約数和(自身を含む): 850223232

約数和(自身を除く): 460892994

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1531, 3062, 3853, 4593, 7706, 9186, 11559, 16841, 23118, 33682, 42383, 50523, 84766, 101046, 127149, 254298, 5898943, 11797886, 17696829, 35393658, 64888373, 129776746, 194665119, 389330238]

約数ペア:

[(1, 389330238), (2, 194665119), (3, 129776746), (6, 64888373), (11, 35393658), (22, 17696829), (33, 11797886), (66, 5898943), (1531, 254298), (3062, 127149), (3853, 101046), (4593, 84766), (7706, 50523), (9186, 42383), (11559, 33682), (16841, 23118)]