266476862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^2\times {\mathrm{661}}^1$

素因数の和:888

約数の個数: 24

約数和(自身を含む): 425520360

約数和(自身を除く): 159043498

約数列:

[1, 2, 19, 38, 103, 206, 661, 1322, 1957, 3914, 10609, 12559, 21218, 25118, 68083, 136166, 201571, 403142, 1293577, 2587154, 7012549, 14025098, 133238431, 266476862]

約数ペア:

[(1, 266476862), (2, 133238431), (19, 14025098), (38, 7012549), (103, 2587154), (206, 1293577), (661, 403142), (1322, 201571), (1957, 136166), (3914, 68083), (10609, 25118), (12559, 21218)]