388638424

素因数分解:

$2^3\times {\mathrm{2953}}^1\times {\mathrm{16451}}^1$

素因数の和:19410

約数の個数: 16

約数和(自身を含む): 728988120

約数和(自身を除く): 340349696

約数列:

[1, 2, 4, 8, 2953, 5906, 11812, 16451, 23624, 32902, 65804, 131608, 48579803, 97159606, 194319212, 388638424]

約数ペア:

[(1, 388638424), (2, 194319212), (4, 97159606), (8, 48579803), (2953, 131608), (5906, 65804), (11812, 32902), (16451, 23624)]