42223678

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{70139}}^1$

素因数の和:70191

約数の個数: 16

約数和(自身を含む): 74067840

約数和(自身を除く): 31844162

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 70139, 140278, 490973, 981946, 3015977, 6031954, 21111839, 42223678]

約数ペア:

[(1, 42223678), (2, 21111839), (7, 6031954), (14, 3015977), (43, 981946), (86, 490973), (301, 140278), (602, 70139)]