2495878153984

素因数分解:

$2^8\times {\mathrm{9749524039}}^1$

素因数の和:9749524055

約数の個数: 18

約数和(自身を含む): 4982006784440

約数和(自身を除く): 2486128630456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 9749524039, 19499048078, 38998096156, 77996192312, 155992384624, 311984769248, 623969538496, 1247939076992, 2495878153984]

約数ペア:

[(1, 2495878153984), (2, 1247939076992), (4, 623969538496), (8, 311984769248), (16, 155992384624), (32, 77996192312), (64, 38998096156), (128, 19499048078), (256, 9749524039)]