669541342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3217}}^1\times {\mathrm{5477}}^1$

素因数の和:8715

約数の個数: 16

約数和(自身を含む): 1057692240

約数和(自身を除く): 388150898

約数列:

[1, 2, 19, 38, 3217, 5477, 6434, 10954, 61123, 104063, 122246, 208126, 17619509, 35239018, 334770671, 669541342]

約数ペア:

[(1, 669541342), (2, 334770671), (19, 35239018), (38, 17619509), (3217, 208126), (5477, 122246), (6434, 104063), (10954, 61123)]