1296436912

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{142403}}^1$

素因数の和:142980

約数の個数: 20

約数和(自身を含む): 2516278680

約数和(自身を除く): 1219841768

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 9104, 142403, 284806, 569612, 1139224, 2278448, 81027307, 162054614, 324109228, 648218456, 1296436912]

約数ペア:

[(1, 1296436912), (2, 648218456), (4, 324109228), (8, 162054614), (16, 81027307), (569, 2278448), (1138, 1139224), (2276, 569612), (4552, 284806), (9104, 142403)]