28949304839

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{378269}}^1$

素因数の和:378347

約数の個数: 24

約数和(自身を含む): 36900995040

約数和(自身を除く): 7951690201

約数列:

[1, 7, 13, 29, 91, 203, 377, 841, 2639, 5887, 10933, 76531, 378269, 2647883, 4917497, 10969801, 34422479, 76788607, 142607413, 318124229, 998251891, 2226869603, 4135614977, 28949304839]

約数ペア:

[(1, 28949304839), (7, 4135614977), (13, 2226869603), (29, 998251891), (91, 318124229), (203, 142607413), (377, 76788607), (841, 34422479), (2639, 10969801), (5887, 4917497), (10933, 2647883), (76531, 378269)]