68538526

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{287977}}^1$

素因数の和:288003

約数の個数: 16

約数和(自身を含む): 124406496

約数和(自身を除く): 55867970

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 287977, 575954, 2015839, 4031678, 4895609, 9791218, 34269263, 68538526]

約数ペア:

[(1, 68538526), (2, 34269263), (7, 9791218), (14, 4895609), (17, 4031678), (34, 2015839), (119, 575954), (238, 287977)]