12737486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4243}}^1$

素因数の和:4343

約数の個数: 16

約数和(自身を含む): 20371200

約数和(自身を除く): 7633714

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 4243, 8486, 80617, 161234, 335197, 670394, 6368743, 12737486]

約数ペア:

[(1, 12737486), (2, 6368743), (19, 670394), (38, 335197), (79, 161234), (158, 80617), (1501, 8486), (3002, 4243)]