253900221122

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{647}}^1\times {\mathrm{879881}}^1$

素因数の和:880753

約数の個数: 16

約数和(自身を含む): 383149896192

約数和(自身を除く): 129249675070

約数列:

[1, 2, 223, 446, 647, 1294, 144281, 288562, 879881, 1759762, 196213463, 392426926, 569283007, 1138566014, 126950110561, 253900221122]

約数ペア:

[(1, 253900221122), (2, 126950110561), (223, 1138566014), (446, 569283007), (647, 392426926), (1294, 196213463), (144281, 1759762), (288562, 879881)]