889012854

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{531071}}^1$

素因数の和:531113

約数の個数: 32

約数和(自身を含む): 2039316480

約数和(自身を除く): 1150303626

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 531071, 1062142, 1593213, 3186426, 4779639, 9559278, 14338917, 16463201, 28677834, 32926402, 49389603, 98779206, 148168809, 296337618, 444506427, 889012854]

約数ペア:

[(1, 889012854), (2, 444506427), (3, 296337618), (6, 148168809), (9, 98779206), (18, 49389603), (27, 32926402), (31, 28677834), (54, 16463201), (62, 14338917), (93, 9559278), (186, 4779639), (279, 3186426), (558, 1593213), (837, 1062142), (1674, 531071)]