25471654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12401}}^1$

素因数の和:12495

約数の個数: 16

約数和(自身を含む): 41670720

約数和(自身を除く): 16199066

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 12401, 24802, 161213, 322426, 979679, 1959358, 12735827, 25471654]

約数ペア:

[(1, 25471654), (2, 12735827), (13, 1959358), (26, 979679), (79, 322426), (158, 161213), (1027, 24802), (2054, 12401)]