1326466

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:609

約数の個数: 16

約数和(自身を含む): 2129760

約数和(自身を除く): 803294

約数列:

[1, 2, 19, 38, 67, 134, 521, 1042, 1273, 2546, 9899, 19798, 34907, 69814, 663233, 1326466]

約数ペア:

[(1, 1326466), (2, 663233), (19, 69814), (38, 34907), (67, 19798), (134, 9899), (521, 2546), (1042, 1273)]