28078542

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{27367}}^1$

素因数の和:27397

約数の個数: 32

約数和(自身を含む): 65683200

約数和(自身を除く): 37604658

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 27367, 54734, 82101, 164202, 246303, 492606, 519973, 738909, 1039946, 1477818, 1559919, 3119838, 4679757, 9359514, 14039271, 28078542]

約数ペア:

[(1, 28078542), (2, 14039271), (3, 9359514), (6, 4679757), (9, 3119838), (18, 1559919), (19, 1477818), (27, 1039946), (38, 738909), (54, 519973), (57, 492606), (114, 246303), (171, 164202), (342, 82101), (513, 54734), (1026, 27367)]