2849999

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 16

約数和(自身を含む): 3250368

約数和(自身を除く): 400369

約数列:

[1, 17, 23, 37, 197, 391, 629, 851, 3349, 4531, 7289, 14467, 77027, 123913, 167647, 2849999]

約数ペア:

[(1, 2849999), (17, 167647), (23, 123913), (37, 77027), (197, 14467), (391, 7289), (629, 4531), (851, 3349)]