9126728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 18600960

約数和(自身を除く): 9474232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 691, 1016, 1382, 1651, 2764, 3302, 5528, 6604, 8983, 13208, 17966, 35932, 71864, 87757, 175514, 351028, 702056, 1140841, 2281682, 4563364, 9126728]

約数ペア:

[(1, 9126728), (2, 4563364), (4, 2281682), (8, 1140841), (13, 702056), (26, 351028), (52, 175514), (104, 87757), (127, 71864), (254, 35932), (508, 17966), (691, 13208), (1016, 8983), (1382, 6604), (1651, 5528), (2764, 3302)]