83421172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{4271}}^1$

素因数の和:4551

約数の個数: 24

約数和(自身を含む): 154304640

約数和(自身を除く): 70883468

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 4271, 4883, 8542, 9766, 17084, 19532, 81149, 162298, 324596, 1097647, 2195294, 4390588, 20855293, 41710586, 83421172]

約数ペア:

[(1, 83421172), (2, 41710586), (4, 20855293), (19, 4390588), (38, 2195294), (76, 1097647), (257, 324596), (514, 162298), (1028, 81149), (4271, 19532), (4883, 17084), (8542, 9766)]