401049662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{195253}}^1$

素因数の和:195347

約数の個数: 16

約数和(自身を含む): 656053440

約数和(自身を除く): 255003778

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 195253, 390506, 2538289, 5076578, 15424987, 30849974, 200524831, 401049662]

約数ペア:

[(1, 401049662), (2, 200524831), (13, 30849974), (26, 15424987), (79, 5076578), (158, 2538289), (1027, 390506), (2054, 195253)]