551470858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{140897}}^1$

素因数の和:141021

約数の個数: 16

約数和(自身を含む): 879203520

約数和(自身を除く): 327732662

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 140897, 281794, 2677043, 5354086, 14512391, 29024782, 275735429, 551470858]

約数ペア:

[(1, 551470858), (2, 275735429), (19, 29024782), (38, 14512391), (103, 5354086), (206, 2677043), (1957, 281794), (3914, 140897)]