28367059468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{537703}}^1$

素因数の和:537838

約数の個数: 36

約数和(自身を含む): 55066266640

約数和(自身を除く): 26699207172

約数列:

[1, 2, 4, 11, 22, 44, 109, 121, 218, 242, 436, 484, 1199, 2398, 4796, 13189, 26378, 52756, 537703, 1075406, 2150812, 5914733, 11829466, 23658932, 58609627, 65062063, 117219254, 130124126, 234438508, 260248252, 644705897, 1289411794, 2578823588, 7091764867, 14183529734, 28367059468]

約数ペア:

[(1, 28367059468), (2, 14183529734), (4, 7091764867), (11, 2578823588), (22, 1289411794), (44, 644705897), (109, 260248252), (121, 234438508), (218, 130124126), (242, 117219254), (436, 65062063), (484, 58609627), (1199, 23658932), (2398, 11829466), (4796, 5914733), (13189, 2150812), (26378, 1075406), (52756, 537703)]