28319450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{33317}}^1$

素因数の和:33346

約数の個数: 24

約数和(自身を含む): 55774332

約数和(自身を除く): 27454882

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 33317, 66634, 166585, 333170, 566389, 832925, 1132778, 1665850, 2831945, 5663890, 14159725, 28319450]

約数ペア:

[(1, 28319450), (2, 14159725), (5, 5663890), (10, 2831945), (17, 1665850), (25, 1132778), (34, 832925), (50, 566389), (85, 333170), (170, 166585), (425, 66634), (850, 33317)]