51931234

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:1017

約数の個数: 16

約数和(自身を含む): 78825600

約数和(自身を除く): 26894366

約数列:

[1, 2, 139, 278, 367, 509, 734, 1018, 51013, 70751, 102026, 141502, 186803, 373606, 25965617, 51931234]

約数ペア:

[(1, 51931234), (2, 25965617), (139, 373606), (278, 186803), (367, 141502), (509, 102026), (734, 70751), (1018, 51013)]