1245169918

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{3407}}^1\times {\mathrm{4457}}^1$

素因数の和:7907

約数の個数: 16

約数和(自身を含む): 1914300864

約数和(自身を除く): 669130946

約数列:

[1, 2, 41, 82, 3407, 4457, 6814, 8914, 139687, 182737, 279374, 365474, 15184999, 30369998, 622584959, 1245169918]

約数ペア:

[(1, 1245169918), (2, 622584959), (41, 30369998), (82, 15184999), (3407, 365474), (4457, 279374), (6814, 182737), (8914, 139687)]