16807404

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{19727}}^1$

素因数の和:19805

約数の個数: 24

約数和(自身を含む): 39771648

約数和(自身を除く): 22964244

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 19727, 39454, 59181, 78908, 118362, 236724, 1400617, 2801234, 4201851, 5602468, 8403702, 16807404]

約数ペア:

[(1, 16807404), (2, 8403702), (3, 5602468), (4, 4201851), (6, 2801234), (12, 1400617), (71, 236724), (142, 118362), (213, 78908), (284, 59181), (426, 39454), (852, 19727)]