28023697

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 31162320

約数和(自身を除く): 3138623

約数列:

[1, 13, 53, 89, 457, 689, 1157, 4717, 5941, 24221, 40673, 61321, 314873, 528749, 2155669, 28023697]

約数ペア:

[(1, 28023697), (13, 2155669), (53, 528749), (89, 314873), (457, 61321), (689, 40673), (1157, 24221), (4717, 5941)]