85820042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557273}}^1$

素因数の和:557293

約数の個数: 16

約数和(自身を含む): 160494912

約数和(自身を除く): 74674870

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 557273, 1114546, 3900911, 6130003, 7801822, 12260006, 42910021, 85820042]

約数ペア:

[(1, 85820042), (2, 42910021), (7, 12260006), (11, 7801822), (14, 6130003), (22, 3900911), (77, 1114546), (154, 557273)]