28305381784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{8597}}^1\times {\mathrm{21661}}^1$

素因数の和:30283

約数の個数: 32

約数和(自身を含む): 55874962800

約数和(自身を除く): 27569581016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 8597, 17194, 21661, 34388, 43322, 68776, 86644, 163343, 173288, 326686, 411559, 653372, 823118, 1306744, 1646236, 3292472, 186219617, 372439234, 744878468, 1489756936, 3538172723, 7076345446, 14152690892, 28305381784]

約数ペア:

[(1, 28305381784), (2, 14152690892), (4, 7076345446), (8, 3538172723), (19, 1489756936), (38, 744878468), (76, 372439234), (152, 186219617), (8597, 3292472), (17194, 1646236), (21661, 1306744), (34388, 823118), (43322, 653372), (68776, 411559), (86644, 326686), (163343, 173288)]