28467816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{91243}}^1$

素因数の和:91265

約数の個数: 32

約数和(自身を含む): 76644960

約数和(自身を除く): 48177144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 91243, 182486, 273729, 364972, 547458, 729944, 1094916, 1186159, 2189832, 2372318, 3558477, 4744636, 7116954, 9489272, 14233908, 28467816]

約数ペア:

[(1, 28467816), (2, 14233908), (3, 9489272), (4, 7116954), (6, 4744636), (8, 3558477), (12, 2372318), (13, 2189832), (24, 1186159), (26, 1094916), (39, 729944), (52, 547458), (78, 364972), (104, 273729), (156, 182486), (312, 91243)]