2880856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 6206400

約数和(自身を除く): 3325544

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 1723, 3446, 6892, 13784, 18953, 32737, 37906, 65474, 75812, 130948, 151624, 261896, 360107, 720214, 1440428, 2880856]

約数ペア:

[(1, 2880856), (2, 1440428), (4, 720214), (8, 360107), (11, 261896), (19, 151624), (22, 130948), (38, 75812), (44, 65474), (76, 37906), (88, 32737), (152, 18953), (209, 13784), (418, 6892), (836, 3446), (1672, 1723)]