28440436

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{134153}}^1$

素因数の和:134210

約数の個数: 12

約数和(自身を含む): 50710212

約数和(自身を除く): 22269776

約数列:

[1, 2, 4, 53, 106, 212, 134153, 268306, 536612, 7110109, 14220218, 28440436]

約数ペア:

[(1, 28440436), (2, 14220218), (4, 7110109), (53, 536612), (106, 268306), (212, 134153)]