28586484

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{2399}}^1$

素因数の和:2740

約数の個数: 36

約数和(自身を含む): 72508800

約数和(自身を除く): 43922316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1986, 2399, 2979, 3972, 4798, 5958, 7197, 9596, 11916, 14394, 21591, 28788, 43182, 86364, 794069, 1588138, 2382207, 3176276, 4764414, 7146621, 9528828, 14293242, 28586484]

約数ペア:

[(1, 28586484), (2, 14293242), (3, 9528828), (4, 7146621), (6, 4764414), (9, 3176276), (12, 2382207), (18, 1588138), (36, 794069), (331, 86364), (662, 43182), (993, 28788), (1324, 21591), (1986, 14394), (2399, 11916), (2979, 9596), (3972, 7197), (4798, 5958)]