1719228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 4653824

約数和(自身を除く): 2934596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 211, 291, 388, 422, 582, 633, 679, 844, 1164, 1266, 1358, 1477, 2037, 2532, 2716, 2954, 4074, 4431, 5908, 8148, 8862, 17724, 20467, 40934, 61401, 81868, 122802, 143269, 245604, 286538, 429807, 573076, 859614, 1719228]

約数ペア:

[(1, 1719228), (2, 859614), (3, 573076), (4, 429807), (6, 286538), (7, 245604), (12, 143269), (14, 122802), (21, 81868), (28, 61401), (42, 40934), (84, 20467), (97, 17724), (194, 8862), (211, 8148), (291, 5908), (388, 4431), (422, 4074), (582, 2954), (633, 2716), (679, 2532), (844, 2037), (1164, 1477), (1266, 1358)]