3221438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{809}}^1$

素因数の和:1003

約数の個数: 16

約数和(自身を含む): 5307120

約数和(自身を除く): 2085682

約数列:

[1, 2, 11, 22, 181, 362, 809, 1618, 1991, 3982, 8899, 17798, 146429, 292858, 1610719, 3221438]

約数ペア:

[(1, 3221438), (2, 1610719), (11, 292858), (22, 146429), (181, 17798), (362, 8899), (809, 3982), (1618, 1991)]