1764568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 3840480

約数和(自身を除く): 2075912

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 47, 52, 76, 94, 104, 152, 188, 247, 361, 376, 494, 611, 722, 893, 988, 1222, 1444, 1786, 1976, 2444, 2888, 3572, 4693, 4888, 7144, 9386, 11609, 16967, 18772, 23218, 33934, 37544, 46436, 67868, 92872, 135736, 220571, 441142, 882284, 1764568]

約数ペア:

[(1, 1764568), (2, 882284), (4, 441142), (8, 220571), (13, 135736), (19, 92872), (26, 67868), (38, 46436), (47, 37544), (52, 33934), (76, 23218), (94, 18772), (104, 16967), (152, 11609), (188, 9386), (247, 7144), (361, 4888), (376, 4693), (494, 3572), (611, 2888), (722, 2444), (893, 1976), (988, 1786), (1222, 1444)]