49786256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239357}}^1$

素因数の和:239378

約数の個数: 20

約数和(自身を含む): 103881372

約数和(自身を除く): 54095116

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239357, 478714, 957428, 1914856, 3111641, 3829712, 6223282, 12446564, 24893128, 49786256]

約数ペア:

[(1, 49786256), (2, 24893128), (4, 12446564), (8, 6223282), (13, 3829712), (16, 3111641), (26, 1914856), (52, 957428), (104, 478714), (208, 239357)]