2120244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 5795328

約数和(自身を除く): 3675084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 587, 602, 903, 1174, 1204, 1761, 1806, 2348, 3522, 3612, 4109, 7044, 8218, 12327, 16436, 24654, 25241, 49308, 50482, 75723, 100964, 151446, 176687, 302892, 353374, 530061, 706748, 1060122, 2120244]

約数ペア:

[(1, 2120244), (2, 1060122), (3, 706748), (4, 530061), (6, 353374), (7, 302892), (12, 176687), (14, 151446), (21, 100964), (28, 75723), (42, 50482), (43, 49308), (84, 25241), (86, 24654), (129, 16436), (172, 12327), (258, 8218), (301, 7044), (516, 4109), (587, 3612), (602, 3522), (903, 2348), (1174, 1806), (1204, 1761)]