1891033016

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{1217}}^1\times {\mathrm{4517}}^1$

素因数の和:5783

約数の個数: 32

約数和(自身を含む): 3631929840

約数和(自身を除く): 1740896824

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1217, 2434, 4517, 4868, 9034, 9736, 18068, 36136, 52331, 104662, 194231, 209324, 388462, 418648, 776924, 1553848, 5497189, 10994378, 21988756, 43977512, 236379127, 472758254, 945516508, 1891033016]

約数ペア:

[(1, 1891033016), (2, 945516508), (4, 472758254), (8, 236379127), (43, 43977512), (86, 21988756), (172, 10994378), (344, 5497189), (1217, 1553848), (2434, 776924), (4517, 418648), (4868, 388462), (9034, 209324), (9736, 194231), (18068, 104662), (36136, 52331)]