1252804862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{320083}}^1$

素因数の和:320207

約数の個数: 16

約数和(自身を含む): 1997324160

約数和(自身を除く): 744519298

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 320083, 640166, 6081577, 12163154, 32968549, 65937098, 626402431, 1252804862]

約数ペア:

[(1, 1252804862), (2, 626402431), (19, 65937098), (38, 32968549), (103, 12163154), (206, 6081577), (1957, 640166), (3914, 320083)]