9748397380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28671757}}^1$

素因数の和:28671783

約数の個数: 24

約数和(自身を含む): 21675849048

約数和(自身を除く): 11927451668

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 28671757, 57343514, 114687028, 143358785, 286717570, 487419869, 573435140, 974839738, 1949679476, 2437099345, 4874198690, 9748397380]

約数ペア:

[(1, 9748397380), (2, 4874198690), (4, 2437099345), (5, 1949679476), (10, 974839738), (17, 573435140), (20, 487419869), (34, 286717570), (68, 143358785), (85, 114687028), (170, 57343514), (340, 28671757)]