531975794

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{3407}}^1$

素因数の和:4022

約数の個数: 32

約数和(自身を含む): 961873920

約数和(自身を除く): 429898126

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 587, 1174, 3407, 4109, 6814, 8218, 11153, 22306, 23849, 47698, 64733, 78071, 129466, 156142, 453131, 906262, 1999909, 3999818, 13999363, 27998726, 37998271, 75996542, 265987897, 531975794]

約数ペア:

[(1, 531975794), (2, 265987897), (7, 75996542), (14, 37998271), (19, 27998726), (38, 13999363), (133, 3999818), (266, 1999909), (587, 906262), (1174, 453131), (3407, 156142), (4109, 129466), (6814, 78071), (8218, 64733), (11153, 47698), (22306, 23849)]