51722768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{140551}}^1$

素因数の和:140582

約数の個数: 20

約数和(自身を含む): 104570688

約数和(自身を除く): 52847920

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 140551, 281102, 562204, 1124408, 2248816, 3232673, 6465346, 12930692, 25861384, 51722768]

約数ペア:

[(1, 51722768), (2, 25861384), (4, 12930692), (8, 6465346), (16, 3232673), (23, 2248816), (46, 1124408), (92, 562204), (184, 281102), (368, 140551)]