28560222

素因数分解:

$2^1\times 3^3\times {\mathrm{263}}^1\times {\mathrm{2011}}^1$

素因数の和:2285

約数の個数: 32

約数和(自身を含む): 63740160

約数和(自身を除く): 35179938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 263, 526, 789, 1578, 2011, 2367, 4022, 4734, 6033, 7101, 12066, 14202, 18099, 36198, 54297, 108594, 528893, 1057786, 1586679, 3173358, 4760037, 9520074, 14280111, 28560222]

約数ペア:

[(1, 28560222), (2, 14280111), (3, 9520074), (6, 4760037), (9, 3173358), (18, 1586679), (27, 1057786), (54, 528893), (263, 108594), (526, 54297), (789, 36198), (1578, 18099), (2011, 14202), (2367, 12066), (4022, 7101), (4734, 6033)]