291405946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{56893}}^1$

素因数の和:57105

約数の個数: 16

約数和(自身を含む): 473130504

約数和(自身を除く): 181724558

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 56893, 113786, 739609, 1479218, 11207921, 22415842, 145702973, 291405946]

約数ペア:

[(1, 291405946), (2, 145702973), (13, 22415842), (26, 11207921), (197, 1479218), (394, 739609), (2561, 113786), (5122, 56893)]