17690803204

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{102853507}}^1$

素因数の和:102853554

約数の個数: 12

約数和(自身を含む): 31678880464

約数和(自身を除く): 13988077260

約数列:

[1, 2, 4, 43, 86, 172, 102853507, 205707014, 411414028, 4422700801, 8845401602, 17690803204]

約数ペア:

[(1, 17690803204), (2, 8845401602), (4, 4422700801), (43, 411414028), (86, 205707014), (172, 102853507)]