1817004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 4917248

約数和(自身を除く): 3100244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 223, 291, 388, 446, 582, 669, 679, 892, 1164, 1338, 1358, 1561, 2037, 2676, 2716, 3122, 4074, 4683, 6244, 8148, 9366, 18732, 21631, 43262, 64893, 86524, 129786, 151417, 259572, 302834, 454251, 605668, 908502, 1817004]

約数ペア:

[(1, 1817004), (2, 908502), (3, 605668), (4, 454251), (6, 302834), (7, 259572), (12, 151417), (14, 129786), (21, 86524), (28, 64893), (42, 43262), (84, 21631), (97, 18732), (194, 9366), (223, 8148), (291, 6244), (388, 4683), (446, 4074), (582, 3122), (669, 2716), (679, 2676), (892, 2037), (1164, 1561), (1338, 1358)]