28710444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17989}}^1$

素因数の和:18022

約数の個数: 48

約数和(自身を含む): 80595200

約数和(自身を除く): 51884756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 17989, 35978, 53967, 71956, 107934, 125923, 215868, 251846, 341791, 377769, 503692, 683582, 755538, 1025373, 1367164, 1511076, 2050746, 2392537, 4101492, 4785074, 7177611, 9570148, 14355222, 28710444]

約数ペア:

[(1, 28710444), (2, 14355222), (3, 9570148), (4, 7177611), (6, 4785074), (7, 4101492), (12, 2392537), (14, 2050746), (19, 1511076), (21, 1367164), (28, 1025373), (38, 755538), (42, 683582), (57, 503692), (76, 377769), (84, 341791), (114, 251846), (133, 215868), (228, 125923), (266, 107934), (399, 71956), (532, 53967), (798, 35978), (1596, 17989)]