2256996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 6102656

約数和(自身を除く): 3845660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 277, 291, 388, 554, 582, 679, 831, 1108, 1164, 1358, 1662, 1939, 2037, 2716, 3324, 3878, 4074, 5817, 7756, 8148, 11634, 23268, 26869, 53738, 80607, 107476, 161214, 188083, 322428, 376166, 564249, 752332, 1128498, 2256996]

約数ペア:

[(1, 2256996), (2, 1128498), (3, 752332), (4, 564249), (6, 376166), (7, 322428), (12, 188083), (14, 161214), (21, 107476), (28, 80607), (42, 53738), (84, 26869), (97, 23268), (194, 11634), (277, 8148), (291, 7756), (388, 5817), (554, 4074), (582, 3878), (679, 3324), (831, 2716), (1108, 2037), (1164, 1939), (1358, 1662)]