12886984

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13313}}^1$

素因数の和:13341

約数の個数: 24

約数和(自身を含む): 26561430

約数和(自身を除く): 13674446

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 13313, 26626, 53252, 106504, 146443, 292886, 585772, 1171544, 1610873, 3221746, 6443492, 12886984]

約数ペア:

[(1, 12886984), (2, 6443492), (4, 3221746), (8, 1610873), (11, 1171544), (22, 585772), (44, 292886), (88, 146443), (121, 106504), (242, 53252), (484, 26626), (968, 13313)]