4127864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 8778000

約数和(自身を除く): 4650136

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 2089, 4178, 8356, 16712, 27157, 39691, 54314, 79382, 108628, 158764, 217256, 317528, 515983, 1031966, 2063932, 4127864]

約数ペア:

[(1, 4127864), (2, 2063932), (4, 1031966), (8, 515983), (13, 317528), (19, 217256), (26, 158764), (38, 108628), (52, 79382), (76, 54314), (104, 39691), (152, 27157), (247, 16712), (494, 8356), (988, 4178), (1976, 2089)]