2620884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 7168896

約数和(自身を除く): 4548012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 761, 861, 1148, 1522, 1722, 2283, 3044, 3444, 4566, 5327, 9132, 10654, 15981, 21308, 31201, 31962, 62402, 63924, 93603, 124804, 187206, 218407, 374412, 436814, 655221, 873628, 1310442, 2620884]

約数ペア:

[(1, 2620884), (2, 1310442), (3, 873628), (4, 655221), (6, 436814), (7, 374412), (12, 218407), (14, 187206), (21, 124804), (28, 93603), (41, 63924), (42, 62402), (82, 31962), (84, 31201), (123, 21308), (164, 15981), (246, 10654), (287, 9132), (492, 5327), (574, 4566), (761, 3444), (861, 3044), (1148, 2283), (1522, 1722)]