389871472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1433351}}^1$

素因数の和:1433376

約数の個数: 20

約数和(自身を含む): 799810416

約数和(自身を除く): 409938944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1433351, 2866702, 5733404, 11466808, 22933616, 24366967, 48733934, 97467868, 194935736, 389871472]

約数ペア:

[(1, 389871472), (2, 194935736), (4, 97467868), (8, 48733934), (16, 24366967), (17, 22933616), (34, 11466808), (68, 5733404), (136, 2866702), (272, 1433351)]