858872826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{21503}}^1$

素因数の和:21835

約数の個数: 48

約数和(自身を含む): 2133540864

約数和(自身を除く): 1274668038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 317, 634, 951, 1902, 2219, 2853, 4438, 5706, 6657, 13314, 19971, 21503, 39942, 43006, 64509, 129018, 150521, 193527, 301042, 387054, 451563, 903126, 1354689, 2709378, 6816451, 13632902, 20449353, 40898706, 47715157, 61348059, 95430314, 122696118, 143145471, 286290942, 429436413, 858872826]

約数ペア:

[(1, 858872826), (2, 429436413), (3, 286290942), (6, 143145471), (7, 122696118), (9, 95430314), (14, 61348059), (18, 47715157), (21, 40898706), (42, 20449353), (63, 13632902), (126, 6816451), (317, 2709378), (634, 1354689), (951, 903126), (1902, 451563), (2219, 387054), (2853, 301042), (4438, 193527), (5706, 150521), (6657, 129018), (13314, 64509), (19971, 43006), (21503, 39942)]