12631468

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 22740480

約数和(自身を除く): 10109012

約数列:

[1, 2, 4, 71, 79, 142, 158, 284, 316, 563, 1126, 2252, 5609, 11218, 22436, 39973, 44477, 79946, 88954, 159892, 177908, 3157867, 6315734, 12631468]

約数ペア:

[(1, 12631468), (2, 6315734), (4, 3157867), (71, 177908), (79, 159892), (142, 88954), (158, 79946), (284, 44477), (316, 39973), (563, 22436), (1126, 11218), (2252, 5609)]