2017651864

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1741}}^1\times {\mathrm{4673}}^1$

素因数の和:6451

約数の個数: 32

約数和(自身を含む): 3908211840

約数和(自身を除く): 1890559976

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1741, 3482, 4673, 6964, 9346, 13928, 18692, 37384, 53971, 107942, 144863, 215884, 289726, 431768, 579452, 1158904, 8135693, 16271386, 32542772, 65085544, 252206483, 504412966, 1008825932, 2017651864]

約数ペア:

[(1, 2017651864), (2, 1008825932), (4, 504412966), (8, 252206483), (31, 65085544), (62, 32542772), (124, 16271386), (248, 8135693), (1741, 1158904), (3482, 579452), (4673, 431768), (6964, 289726), (9346, 215884), (13928, 144863), (18692, 107942), (37384, 53971)]