897689522

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{189947}}^1$

素因数の和:190105

約数の個数: 16

約数和(自身を含む): 1436006880

約数和(自身を除く): 538317358

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 189947, 379894, 3229099, 6458198, 26402633, 52805266, 448844761, 897689522]

約数ペア:

[(1, 897689522), (2, 448844761), (17, 52805266), (34, 26402633), (139, 6458198), (278, 3229099), (2363, 379894), (4726, 189947)]