2009503552

素因数分解:

$2^6\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{2707}}^1$

素因数の和:4383

約数の個数: 56

約数和(自身を含む): 4561701824

約数和(自身を除く): 2552198272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1657, 2707, 3314, 5414, 6628, 10828, 11599, 13256, 18949, 21656, 23198, 26512, 37898, 43312, 46396, 53024, 75796, 86624, 92792, 106048, 151592, 173248, 185584, 303184, 371168, 606368, 742336, 1212736, 4485499, 8970998, 17941996, 31398493, 35883992, 62796986, 71767984, 125593972, 143535968, 251187944, 287071936, 502375888, 1004751776, 2009503552]

約数ペア:

[(1, 2009503552), (2, 1004751776), (4, 502375888), (7, 287071936), (8, 251187944), (14, 143535968), (16, 125593972), (28, 71767984), (32, 62796986), (56, 35883992), (64, 31398493), (112, 17941996), (224, 8970998), (448, 4485499), (1657, 1212736), (2707, 742336), (3314, 606368), (5414, 371168), (6628, 303184), (10828, 185584), (11599, 173248), (13256, 151592), (18949, 106048), (21656, 92792), (23198, 86624), (26512, 75796), (37898, 53024), (43312, 46396)]