1788356336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{117779}}^1$

素因数の和:117873

約数の個数: 40

約数和(自身を含む): 3782622480

約数和(自身を除く): 1994266144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 15184, 117779, 235558, 471116, 942232, 1531127, 1884464, 3062254, 6124508, 8597867, 12249016, 17195734, 24498032, 34391468, 68782936, 111772271, 137565872, 223544542, 447089084, 894178168, 1788356336]

約数ペア:

[(1, 1788356336), (2, 894178168), (4, 447089084), (8, 223544542), (13, 137565872), (16, 111772271), (26, 68782936), (52, 34391468), (73, 24498032), (104, 17195734), (146, 12249016), (208, 8597867), (292, 6124508), (584, 3062254), (949, 1884464), (1168, 1531127), (1898, 942232), (3796, 471116), (7592, 235558), (15184, 117779)]