1856692012

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{17327}}^1$

素因数の和:17470

約数の個数: 48

約数和(自身を含む): 3842657280

約数和(自身を除く): 1985965268

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 89, 172, 178, 301, 356, 602, 623, 1204, 1246, 2492, 3827, 7654, 15308, 17327, 26789, 34654, 53578, 69308, 107156, 121289, 242578, 485156, 745061, 1490122, 1542103, 2980244, 3084206, 5215427, 6168412, 10430854, 10794721, 20861708, 21589442, 43178884, 66310429, 132620858, 265241716, 464173003, 928346006, 1856692012]

約数ペア:

[(1, 1856692012), (2, 928346006), (4, 464173003), (7, 265241716), (14, 132620858), (28, 66310429), (43, 43178884), (86, 21589442), (89, 20861708), (172, 10794721), (178, 10430854), (301, 6168412), (356, 5215427), (602, 3084206), (623, 2980244), (1204, 1542103), (1246, 1490122), (2492, 745061), (3827, 485156), (7654, 242578), (15308, 121289), (17327, 107156), (26789, 69308), (34654, 53578)]