388987796

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{6073}}^1$

素因数の和:6383

約数の個数: 24

約数和(自身を含む): 693893760

約数和(自身を除く): 304905964

約数列:

[1, 2, 4, 67, 134, 239, 268, 478, 956, 6073, 12146, 16013, 24292, 32026, 64052, 406891, 813782, 1451447, 1627564, 2902894, 5805788, 97246949, 194493898, 388987796]

約数ペア:

[(1, 388987796), (2, 194493898), (4, 97246949), (67, 5805788), (134, 2902894), (239, 1627564), (268, 1451447), (478, 813782), (956, 406891), (6073, 64052), (12146, 32026), (16013, 24292)]