445334186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{20719}}^1$

素因数の和:21709

約数の個数: 16

約数和(自身を含む): 729509760

約数和(自身を除く): 284175574

約数列:

[1, 2, 11, 22, 977, 1954, 10747, 20719, 21494, 41438, 227909, 455818, 20242463, 40484926, 222667093, 445334186]

約数ペア:

[(1, 445334186), (2, 222667093), (11, 40484926), (22, 20242463), (977, 455818), (1954, 227909), (10747, 41438), (20719, 21494)]