129458524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{6271}}^1$

素因数の和:6685

約数の個数: 24

約数和(自身を含む): 244633088

約数和(自身を除く): 115174564

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1588, 5161, 6271, 10322, 12542, 20644, 25084, 81523, 163046, 326092, 2489587, 4979174, 9958348, 32364631, 64729262, 129458524]

約数ペア:

[(1, 129458524), (2, 64729262), (4, 32364631), (13, 9958348), (26, 4979174), (52, 2489587), (397, 326092), (794, 163046), (1588, 81523), (5161, 25084), (6271, 20644), (10322, 12542)]