25599002

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 46475520

約数和(自身を除く): 20876518

約数列:

[1, 2, 11, 13, 22, 26, 79, 103, 121, 143, 158, 206, 242, 286, 869, 1027, 1133, 1339, 1573, 1738, 2054, 2266, 2678, 3146, 8137, 9559, 11297, 12463, 14729, 16274, 19118, 22594, 24926, 29458, 89507, 105781, 124267, 162019, 179014, 211562, 248534, 324038, 984577, 1163591, 1969154, 2327182, 12799501, 25599002]

約数ペア:

[(1, 25599002), (2, 12799501), (11, 2327182), (13, 1969154), (22, 1163591), (26, 984577), (79, 324038), (103, 248534), (121, 211562), (143, 179014), (158, 162019), (206, 124267), (242, 105781), (286, 89507), (869, 29458), (1027, 24926), (1133, 22594), (1339, 19118), (1573, 16274), (1738, 14729), (2054, 12463), (2266, 11297), (2678, 9559), (3146, 8137)]