51493982

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{827}}^1$

素因数の和:1183

約数の個数: 16

約数和(自身を含む): 78216192

約数和(自身を除く): 26722210

約数列:

[1, 2, 163, 191, 326, 382, 827, 1654, 31133, 62266, 134801, 157957, 269602, 315914, 25746991, 51493982]

約数ペア:

[(1, 51493982), (2, 25746991), (163, 315914), (191, 269602), (326, 157957), (382, 134801), (827, 62266), (1654, 31133)]