273519964

素因数分解:

$2^2\times {\mathrm{991}}^1\times {\mathrm{69001}}^1$

素因数の和:69996

約数の個数: 12

約数和(自身を含む): 479149888

約数和(自身を除く): 205629924

約数列:

[1, 2, 4, 991, 1982, 3964, 69001, 138002, 276004, 68379991, 136759982, 273519964]

約数ペア:

[(1, 273519964), (2, 136759982), (4, 68379991), (991, 276004), (1982, 138002), (3964, 69001)]