1814156764

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1\times {\mathrm{653}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 3656979648

約数和(自身を除く): 1842822884

約数列:

[1, 2, 4, 7, 14, 28, 313, 317, 626, 634, 653, 1252, 1268, 1306, 2191, 2219, 2612, 4382, 4438, 4571, 8764, 8876, 9142, 18284, 99221, 198442, 204389, 207001, 396884, 408778, 414002, 694547, 817556, 828004, 1389094, 1430723, 1449007, 2778188, 2861446, 2898014, 5722892, 5796028, 64791313, 129582626, 259165252, 453539191, 907078382, 1814156764]

約数ペア:

[(1, 1814156764), (2, 907078382), (4, 453539191), (7, 259165252), (14, 129582626), (28, 64791313), (313, 5796028), (317, 5722892), (626, 2898014), (634, 2861446), (653, 2778188), (1252, 1449007), (1268, 1430723), (1306, 1389094), (2191, 828004), (2219, 817556), (2612, 694547), (4382, 414002), (4438, 408778), (4571, 396884), (8764, 207001), (8876, 204389), (9142, 198442), (18284, 99221)]