65355628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1597}}^1$

素因数の和:2401

約数の個数: 24

約数和(自身を含む): 123403952

約数和(自身を除く): 58048324

約数列:

[1, 2, 4, 13, 26, 52, 787, 1574, 1597, 3148, 3194, 6388, 10231, 20462, 20761, 40924, 41522, 83044, 1256839, 2513678, 5027356, 16338907, 32677814, 65355628]

約数ペア:

[(1, 65355628), (2, 32677814), (4, 16338907), (13, 5027356), (26, 2513678), (52, 1256839), (787, 83044), (1574, 41522), (1597, 40924), (3148, 20761), (3194, 20462), (6388, 10231)]