17742142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{27809}}^1$

素因数の和:27851

約数の個数: 16

約数和(自身を含む): 30034800

約数和(自身を除く): 12292658

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 27809, 55618, 305899, 611798, 806461, 1612922, 8871071, 17742142]

約数ペア:

[(1, 17742142), (2, 8871071), (11, 1612922), (22, 806461), (29, 611798), (58, 305899), (319, 55618), (638, 27809)]