28907286

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2207}}^1$

素因数の和:2308

約数の個数: 32

約数和(自身を含む): 60410880

約数和(自身を除く): 31503594

約数列:

[1, 2, 3, 6, 37, 59, 74, 111, 118, 177, 222, 354, 2183, 2207, 4366, 4414, 6549, 6621, 13098, 13242, 81659, 130213, 163318, 244977, 260426, 390639, 489954, 781278, 4817881, 9635762, 14453643, 28907286]

約数ペア:

[(1, 28907286), (2, 14453643), (3, 9635762), (6, 4817881), (37, 781278), (59, 489954), (74, 390639), (111, 260426), (118, 244977), (177, 163318), (222, 130213), (354, 81659), (2183, 13242), (2207, 13098), (4366, 6621), (4414, 6549)]