2278936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 5184000

約数和(自身を除く): 2905064

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 47, 58, 76, 88, 94, 116, 152, 188, 209, 232, 319, 376, 418, 517, 551, 638, 836, 893, 1034, 1102, 1276, 1363, 1672, 1786, 2068, 2204, 2552, 2726, 3572, 4136, 4408, 5452, 6061, 7144, 9823, 10904, 12122, 14993, 19646, 24244, 25897, 29986, 39292, 48488, 51794, 59972, 78584, 103588, 119944, 207176, 284867, 569734, 1139468, 2278936]

約数ペア:

[(1, 2278936), (2, 1139468), (4, 569734), (8, 284867), (11, 207176), (19, 119944), (22, 103588), (29, 78584), (38, 59972), (44, 51794), (47, 48488), (58, 39292), (76, 29986), (88, 25897), (94, 24244), (116, 19646), (152, 14993), (188, 12122), (209, 10904), (232, 9823), (319, 7144), (376, 6061), (418, 5452), (517, 4408), (551, 4136), (638, 3572), (836, 2726), (893, 2552), (1034, 2204), (1102, 2068), (1276, 1786), (1363, 1672)]