2247247778

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{2221}}^1\times {\mathrm{5009}}^1$

素因数の和:7333

約数の個数: 16

約数和(自身を含む): 3406459320

約数和(自身を除く): 1159211542

約数列:

[1, 2, 101, 202, 2221, 4442, 5009, 10018, 224321, 448642, 505909, 1011818, 11124989, 22249978, 1123623889, 2247247778]

約数ペア:

[(1, 2247247778), (2, 1123623889), (101, 22249978), (202, 11124989), (2221, 1011818), (4442, 505909), (5009, 448642), (10018, 224321)]