39874652

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2473}}^1$

素因数の和:2645

約数の個数: 24

約数和(自身を含む): 72735600

約数和(自身を除く): 32860948

約数列:

[1, 2, 4, 29, 58, 116, 139, 278, 556, 2473, 4031, 4946, 8062, 9892, 16124, 71717, 143434, 286868, 343747, 687494, 1374988, 9968663, 19937326, 39874652]

約数ペア:

[(1, 39874652), (2, 19937326), (4, 9968663), (29, 1374988), (58, 687494), (116, 343747), (139, 286868), (278, 143434), (556, 71717), (2473, 16124), (4031, 9892), (4946, 8062)]