85212796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1121221}}^1$

素因数の和:1121244

約数の個数: 12

約数和(自身を含む): 156971080

約数和(自身を除く): 71758284

約数列:

[1, 2, 4, 19, 38, 76, 1121221, 2242442, 4484884, 21303199, 42606398, 85212796]

約数ペア:

[(1, 85212796), (2, 42606398), (4, 21303199), (19, 4484884), (38, 2242442), (76, 1121221)]