3905239784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{61027}}^1$

素因数の和:61473

約数の個数: 32

約数和(自身を含む): 7726144800

約数和(自身を除く): 3820905016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 421, 842, 1684, 3368, 7999, 15998, 31996, 61027, 63992, 122054, 244108, 488216, 1159513, 2319026, 4638052, 9276104, 25692367, 51384734, 102769468, 205538936, 488154973, 976309946, 1952619892, 3905239784]

約数ペア:

[(1, 3905239784), (2, 1952619892), (4, 976309946), (8, 488154973), (19, 205538936), (38, 102769468), (76, 51384734), (152, 25692367), (421, 9276104), (842, 4638052), (1684, 2319026), (3368, 1159513), (7999, 488216), (15998, 244108), (31996, 122054), (61027, 63992)]