397313278

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{53503}}^1$

素因数の和:53631

約数の個数: 16

約数和(自身を含む): 616366080

約数和(自身を除く): 219052802

約数列:

[1, 2, 47, 79, 94, 158, 3713, 7426, 53503, 107006, 2514641, 4226737, 5029282, 8453474, 198656639, 397313278]

約数ペア:

[(1, 397313278), (2, 198656639), (47, 8453474), (79, 5029282), (94, 4226737), (158, 2514641), (3713, 107006), (7426, 53503)]