2487366

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 6489600

約数和(自身を除く): 4002234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1039, 1197, 2078, 2394, 3117, 6234, 7273, 9351, 14546, 18702, 19741, 21819, 39482, 43638, 59223, 65457, 118446, 130914, 138187, 177669, 276374, 355338, 414561, 829122, 1243683, 2487366]

約数ペア:

[(1, 2487366), (2, 1243683), (3, 829122), (6, 414561), (7, 355338), (9, 276374), (14, 177669), (18, 138187), (19, 130914), (21, 118446), (38, 65457), (42, 59223), (57, 43638), (63, 39482), (114, 21819), (126, 19741), (133, 18702), (171, 14546), (266, 9351), (342, 7273), (399, 6234), (798, 3117), (1039, 2394), (1197, 2078)]