4207840804928

素因数分解:

$2^6\times {\mathrm{1997}}^1\times {\mathrm{32923141}}^1$

素因数の和:32925150

約数の個数: 28

約数和(自身を含む): 8354115589932

約数和(自身を除く): 4146274785004

約数列:

[1, 2, 4, 8, 16, 32, 64, 1997, 3994, 7988, 15976, 31952, 63904, 127808, 32923141, 65846282, 131692564, 263385128, 526770256, 1053540512, 2107081024, 65747512577, 131495025154, 262990050308, 525980100616, 1051960201232, 2103920402464, 4207840804928]

約数ペア:

[(1, 4207840804928), (2, 2103920402464), (4, 1051960201232), (8, 525980100616), (16, 262990050308), (32, 131495025154), (64, 65747512577), (1997, 2107081024), (3994, 1053540512), (7988, 526770256), (15976, 263385128), (31952, 131692564), (63904, 65846282), (127808, 32923141)]