2048510254

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{31139}}^1$

素因数の和:31312

約数の個数: 32

約数和(自身を含む): 3635159040

約数和(自身を除く): 1586648786

約数列:

[1, 2, 7, 14, 37, 74, 127, 254, 259, 518, 889, 1778, 4699, 9398, 31139, 32893, 62278, 65786, 217973, 435946, 1152143, 2304286, 3954653, 7909306, 8065001, 16130002, 27682571, 55365142, 146322161, 292644322, 1024255127, 2048510254]

約数ペア:

[(1, 2048510254), (2, 1024255127), (7, 292644322), (14, 146322161), (37, 55365142), (74, 27682571), (127, 16130002), (254, 8065001), (259, 7909306), (518, 3954653), (889, 2304286), (1778, 1152143), (4699, 435946), (9398, 217973), (31139, 65786), (32893, 62278)]