291265148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{104471}}^1$

素因数の和:104533

約数の個数: 24

約数和(自身を含む): 552865824

約数和(自身を除く): 261600676

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 104471, 208942, 417884, 1776007, 3552014, 4283311, 7104028, 8566622, 17133244, 72816287, 145632574, 291265148]

約数ペア:

[(1, 291265148), (2, 145632574), (4, 72816287), (17, 17133244), (34, 8566622), (41, 7104028), (68, 4283311), (82, 3552014), (164, 1776007), (697, 417884), (1394, 208942), (2788, 104471)]