821928

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 2145600

約数和(自身を除く): 1323672

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 1489, 2978, 4467, 5956, 8934, 11912, 17868, 34247, 35736, 68494, 102741, 136988, 205482, 273976, 410964, 821928]

約数ペア:

[(1, 821928), (2, 410964), (3, 273976), (4, 205482), (6, 136988), (8, 102741), (12, 68494), (23, 35736), (24, 34247), (46, 17868), (69, 11912), (92, 8934), (138, 5956), (184, 4467), (276, 2978), (552, 1489)]