4378804532164

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{2600240221}}^1$

素因数の和:2600240646

約数の個数: 12

約数和(自身を含む): 7681109615788

約数和(自身を除く): 3302305083624

約数列:

[1, 2, 4, 421, 842, 1684, 2600240221, 5200480442, 10400960884, 1094701133041, 2189402266082, 4378804532164]

約数ペア:

[(1, 4378804532164), (2, 2189402266082), (4, 1094701133041), (421, 10400960884), (842, 5200480442), (1684, 2600240221)]