2005542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1447}}^1$

素因数の和:1473

約数の個数: 48

約数和(自身を含む): 5421312

約数和(自身を除く): 3415770

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 1447, 2894, 4341, 8682, 10129, 13023, 15917, 20258, 26046, 30387, 31834, 47751, 60774, 91161, 95502, 111419, 143253, 182322, 222838, 286506, 334257, 668514, 1002771, 2005542]

約数ペア:

[(1, 2005542), (2, 1002771), (3, 668514), (6, 334257), (7, 286506), (9, 222838), (11, 182322), (14, 143253), (18, 111419), (21, 95502), (22, 91161), (33, 60774), (42, 47751), (63, 31834), (66, 30387), (77, 26046), (99, 20258), (126, 15917), (154, 13023), (198, 10129), (231, 8682), (462, 4341), (693, 2894), (1386, 1447)]