28738262

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{120749}}^1$

素因数の和:120775

約数の個数: 16

約数和(自身を含む): 52164000

約数和(自身を除く): 23425738

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 120749, 241498, 845243, 1690486, 2052733, 4105466, 14369131, 28738262]

約数ペア:

[(1, 28738262), (2, 14369131), (7, 4105466), (14, 2052733), (17, 1690486), (34, 845243), (119, 241498), (238, 120749)]