2788798518

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{2351}}^1$

素因数の和:4370

約数の個数: 64

約数和(自身を含む): 6766986240

約数和(自身を除く): 3978187722

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 1997, 2351, 3994, 4702, 5991, 7053, 11982, 14106, 17973, 21159, 21967, 25861, 35946, 42318, 43934, 51722, 53919, 63477, 65901, 77583, 107838, 126954, 131802, 155166, 197703, 232749, 395406, 465498, 593109, 698247, 1186218, 1396494, 4694947, 9389894, 14084841, 28169682, 42254523, 51644417, 84509046, 103288834, 126763569, 154933251, 253527138, 309866502, 464799753, 929599506, 1394399259, 2788798518]

約数ペア:

[(1, 2788798518), (2, 1394399259), (3, 929599506), (6, 464799753), (9, 309866502), (11, 253527138), (18, 154933251), (22, 126763569), (27, 103288834), (33, 84509046), (54, 51644417), (66, 42254523), (99, 28169682), (198, 14084841), (297, 9389894), (594, 4694947), (1997, 1396494), (2351, 1186218), (3994, 698247), (4702, 593109), (5991, 465498), (7053, 395406), (11982, 232749), (14106, 197703), (17973, 155166), (21159, 131802), (21967, 126954), (25861, 107838), (35946, 77583), (42318, 65901), (43934, 63477), (51722, 53919)]