2017048208

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{947861}}^1$

素因数の和:947895

約数の個数: 40

約数和(自身を含む): 4701395520

約数和(自身を除く): 2684347312

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 947861, 1895722, 3791444, 6635027, 7582888, 13270054, 15165776, 18009359, 26540108, 36018718, 53080216, 72037436, 106160432, 126065513, 144074872, 252131026, 288149744, 504262052, 1008524104, 2017048208]

約数ペア:

[(1, 2017048208), (2, 1008524104), (4, 504262052), (7, 288149744), (8, 252131026), (14, 144074872), (16, 126065513), (19, 106160432), (28, 72037436), (38, 53080216), (56, 36018718), (76, 26540108), (112, 18009359), (133, 15165776), (152, 13270054), (266, 7582888), (304, 6635027), (532, 3791444), (1064, 1895722), (2128, 947861)]