12628736

素因数分解:

$2^8\times {\mathrm{49331}}^1$

素因数の和:49347

約数の個数: 18

約数和(自身を含む): 25208652

約数和(自身を除く): 12579916

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 49331, 98662, 197324, 394648, 789296, 1578592, 3157184, 6314368, 12628736]

約数ペア:

[(1, 12628736), (2, 6314368), (4, 3157184), (8, 1578592), (16, 789296), (32, 394648), (64, 197324), (128, 98662), (256, 49331)]