28297194

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2789}}^1$

素因数の和:2902

約数の個数: 32

約数和(自身を含む): 60264000

約数和(自身を除く): 31966806

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 534, 1691, 2789, 3382, 5073, 5578, 8367, 10146, 16734, 52991, 105982, 158973, 248221, 317946, 496442, 744663, 1489326, 4716199, 9432398, 14148597, 28297194]

約数ペア:

[(1, 28297194), (2, 14148597), (3, 9432398), (6, 4716199), (19, 1489326), (38, 744663), (57, 496442), (89, 317946), (114, 248221), (178, 158973), (267, 105982), (534, 52991), (1691, 16734), (2789, 10146), (3382, 8367), (5073, 5578)]