921272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 2057400

約数和(自身を除く): 1136128

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 209, 232, 319, 361, 418, 551, 638, 722, 836, 1102, 1276, 1444, 1672, 2204, 2552, 2888, 3971, 4408, 6061, 7942, 10469, 12122, 15884, 20938, 24244, 31768, 41876, 48488, 83752, 115159, 230318, 460636, 921272]

約数ペア:

[(1, 921272), (2, 460636), (4, 230318), (8, 115159), (11, 83752), (19, 48488), (22, 41876), (29, 31768), (38, 24244), (44, 20938), (58, 15884), (76, 12122), (88, 10469), (116, 7942), (152, 6061), (209, 4408), (232, 3971), (319, 2888), (361, 2552), (418, 2204), (551, 1672), (638, 1444), (722, 1276), (836, 1102)]