391758406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1\times {\mathrm{11071}}^1$

素因数の和:12447

約数の個数: 16

約数和(自身を含む): 633362688

約数和(自身を除く): 241604282

約数列:

[1, 2, 13, 26, 1361, 2722, 11071, 17693, 22142, 35386, 143923, 287846, 15067631, 30135262, 195879203, 391758406]

約数ペア:

[(1, 391758406), (2, 195879203), (13, 30135262), (26, 15067631), (1361, 287846), (2722, 143923), (11071, 35386), (17693, 22142)]