1138291214

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{69997}}^1$

素因数の和:70219

約数の個数: 16

約数和(自身を含む): 1753869888

約数和(自身を除く): 615578674

約数列:

[1, 2, 47, 94, 173, 346, 8131, 16262, 69997, 139994, 3289859, 6579718, 12109481, 24218962, 569145607, 1138291214]

約数ペア:

[(1, 1138291214), (2, 569145607), (47, 24218962), (94, 12109481), (173, 6579718), (346, 3289859), (8131, 139994), (16262, 69997)]