28809768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{7103}}^1$

素因数の和:7138

約数の個数: 48

約数和(自身を含む): 78001920

約数和(自身を除く): 49192152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 7103, 14206, 21309, 28412, 42618, 56824, 85236, 92339, 170472, 184678, 277017, 369356, 554034, 738712, 1108068, 1200407, 2216136, 2400814, 3601221, 4801628, 7202442, 9603256, 14404884, 28809768]

約数ペア:

[(1, 28809768), (2, 14404884), (3, 9603256), (4, 7202442), (6, 4801628), (8, 3601221), (12, 2400814), (13, 2216136), (24, 1200407), (26, 1108068), (39, 738712), (52, 554034), (78, 369356), (104, 277017), (156, 184678), (169, 170472), (312, 92339), (338, 85236), (507, 56824), (676, 42618), (1014, 28412), (1352, 21309), (2028, 14206), (4056, 7103)]