408086146942

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{21172883}}^1$

素因数の和:21173327

約数の個数: 16

約数和(自身を含む): 640268012160

約数和(自身を除く): 232181865218

約数列:

[1, 2, 23, 46, 419, 838, 9637, 19274, 21172883, 42345766, 486976309, 973952618, 8871437977, 17742875954, 204043073471, 408086146942]

約数ペア:

[(1, 408086146942), (2, 204043073471), (23, 17742875954), (46, 8871437977), (419, 973952618), (838, 486976309), (9637, 42345766), (19274, 21172883)]