6990646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4013}}^1$

素因数の和:4095

約数の個数: 16

約数和(自身を含む): 11463984

約数和(自身を除く): 4473338

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 4013, 8026, 52169, 104338, 268871, 537742, 3495323, 6990646]

約数ペア:

[(1, 6990646), (2, 3495323), (13, 537742), (26, 268871), (67, 104338), (134, 52169), (871, 8026), (1742, 4013)]