6447406

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20023}}^1$

素因数の和:20055

約数の個数: 16

約数和(自身を含む): 11533824

約数和(自身を除く): 5086418

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 20023, 40046, 140161, 280322, 460529, 921058, 3223703, 6447406]

約数ペア:

[(1, 6447406), (2, 3223703), (7, 921058), (14, 460529), (23, 280322), (46, 140161), (161, 40046), (322, 20023)]