2021517652

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{28661}}^1$

素因数の和:28912

約数の個数: 48

約数和(自身を含む): 4429998720

約数和(自身を除く): 2408481068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 229, 308, 458, 916, 1603, 2519, 3206, 5038, 6412, 10076, 17633, 28661, 35266, 57322, 70532, 114644, 200627, 315271, 401254, 630542, 802508, 1261084, 2206897, 4413794, 6563369, 8827588, 13126738, 26253476, 45943583, 72197059, 91887166, 144394118, 183774332, 288788236, 505379413, 1010758826, 2021517652]

約数ペア:

[(1, 2021517652), (2, 1010758826), (4, 505379413), (7, 288788236), (11, 183774332), (14, 144394118), (22, 91887166), (28, 72197059), (44, 45943583), (77, 26253476), (154, 13126738), (229, 8827588), (308, 6563369), (458, 4413794), (916, 2206897), (1603, 1261084), (2519, 802508), (3206, 630542), (5038, 401254), (6412, 315271), (10076, 200627), (17633, 114644), (28661, 70532), (35266, 57322)]