2842235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 3843072

約数和(自身を除く): 1000837

約数列:

[1, 5, 11, 31, 55, 155, 341, 1667, 1705, 8335, 18337, 51677, 91685, 258385, 568447, 2842235]

約数ペア:

[(1, 2842235), (5, 568447), (11, 258385), (31, 91685), (55, 51677), (155, 18337), (341, 8335), (1667, 1705)]