28754622

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{40961}}^1$

素因数の和:40985

約数の個数: 32

約数和(自身を含む): 68816160

約数和(自身を除く): 40061538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 40961, 81922, 122883, 245766, 368649, 532493, 737298, 1064986, 1105947, 1597479, 2211894, 3194958, 4792437, 9584874, 14377311, 28754622]

約数ペア:

[(1, 28754622), (2, 14377311), (3, 9584874), (6, 4792437), (9, 3194958), (13, 2211894), (18, 1597479), (26, 1105947), (27, 1064986), (39, 737298), (54, 532493), (78, 368649), (117, 245766), (234, 122883), (351, 81922), (702, 40961)]