8581352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 17509800

約数和(自身を除く): 8928448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 757, 872, 1417, 1514, 2834, 3028, 5668, 6056, 9841, 11336, 19682, 39364, 78728, 82513, 165026, 330052, 660104, 1072669, 2145338, 4290676, 8581352]

約数ペア:

[(1, 8581352), (2, 4290676), (4, 2145338), (8, 1072669), (13, 660104), (26, 330052), (52, 165026), (104, 82513), (109, 78728), (218, 39364), (436, 19682), (757, 11336), (872, 9841), (1417, 6056), (1514, 5668), (2834, 3028)]