4019038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2811

約数の個数: 16

約数和(自身を含む): 6534000

約数和(自身を除く): 2514962

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 2749, 5498, 46733, 93466, 118207, 236414, 2009519, 4019038]

約数ペア:

[(1, 4019038), (2, 2009519), (17, 236414), (34, 118207), (43, 93466), (86, 46733), (731, 5498), (1462, 2749)]