1421264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6833}}^1$

素因数の和:6854

約数の個数: 20

約数和(自身を含む): 2965956

約数和(自身を除く): 1544692

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6833, 13666, 27332, 54664, 88829, 109328, 177658, 355316, 710632, 1421264]

約数ペア:

[(1, 1421264), (2, 710632), (4, 355316), (8, 177658), (13, 109328), (16, 88829), (26, 54664), (52, 27332), (104, 13666), (208, 6833)]