1124656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5407}}^1$

素因数の和:5428

約数の個数: 20

約数和(自身を含む): 2347072

約数和(自身を除く): 1222416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5407, 10814, 21628, 43256, 70291, 86512, 140582, 281164, 562328, 1124656]

約数ペア:

[(1, 1124656), (2, 562328), (4, 281164), (8, 140582), (13, 86512), (16, 70291), (26, 43256), (52, 21628), (104, 10814), (208, 5407)]