254353974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{2749}}^1$

素因数の和:4964

約数の個数: 32

約数和(自身を含む): 581856000

約数和(自身を除く): 327502026

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2203, 2749, 4406, 5498, 6609, 8247, 13218, 15421, 16494, 19243, 30842, 38486, 46263, 57729, 92526, 115458, 6056047, 12112094, 18168141, 36336282, 42392329, 84784658, 127176987, 254353974]

約数ペア:

[(1, 254353974), (2, 127176987), (3, 84784658), (6, 42392329), (7, 36336282), (14, 18168141), (21, 12112094), (42, 6056047), (2203, 115458), (2749, 92526), (4406, 57729), (5498, 46263), (6609, 38486), (8247, 30842), (13218, 19243), (15421, 16494)]