21306071804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2049449}}^1$

素因数の和:2049589

約数の個数: 24

約数和(自身を含む): 39251066400

約数和(自身を除く): 17944994596

約数列:

[1, 2, 4, 23, 46, 92, 113, 226, 452, 2599, 5198, 10396, 2049449, 4098898, 8197796, 47137327, 94274654, 188549308, 231587737, 463175474, 926350948, 5326517951, 10653035902, 21306071804]

約数ペア:

[(1, 21306071804), (2, 10653035902), (4, 5326517951), (23, 926350948), (46, 463175474), (92, 231587737), (113, 188549308), (226, 94274654), (452, 47137327), (2599, 8197796), (5198, 4098898), (10396, 2049449)]