2221156

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3449}}^1$

素因数の和:3483

約数の個数: 24

約数和(自身を含む): 4636800

約数和(自身を除く): 2415644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 3449, 6898, 13796, 24143, 48286, 79327, 96572, 158654, 317308, 555289, 1110578, 2221156]

約数ペア:

[(1, 2221156), (2, 1110578), (4, 555289), (7, 317308), (14, 158654), (23, 96572), (28, 79327), (46, 48286), (92, 24143), (161, 13796), (322, 6898), (644, 3449)]