2265718864

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{247999}}^1$

素因数の和:248578

約数の個数: 20

約数和(自身を含む): 4397536000

約数和(自身を除く): 2131817136

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 9136, 247999, 495998, 991996, 1983992, 3967984, 141607429, 283214858, 566429716, 1132859432, 2265718864]

約数ペア:

[(1, 2265718864), (2, 1132859432), (4, 566429716), (8, 283214858), (16, 141607429), (571, 3967984), (1142, 1983992), (2284, 991996), (4568, 495998), (9136, 247999)]