1188890836

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{1367}}^1$

素因数の和:1816

約数の個数: 48

約数和(自身を含む): 2413152000

約数和(自身を除く): 1224261164

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 349, 356, 623, 698, 1246, 1367, 1396, 2443, 2492, 2734, 4886, 5468, 9569, 9772, 19138, 31061, 38276, 62122, 121663, 124244, 217427, 243326, 434854, 477083, 486652, 851641, 869708, 954166, 1703282, 1908332, 3339581, 3406564, 6679162, 13358324, 42460387, 84920774, 169841548, 297222709, 594445418, 1188890836]

約数ペア:

[(1, 1188890836), (2, 594445418), (4, 297222709), (7, 169841548), (14, 84920774), (28, 42460387), (89, 13358324), (178, 6679162), (349, 3406564), (356, 3339581), (623, 1908332), (698, 1703282), (1246, 954166), (1367, 869708), (1396, 851641), (2443, 486652), (2492, 477083), (2734, 434854), (4886, 243326), (5468, 217427), (9569, 124244), (9772, 121663), (19138, 62122), (31061, 38276)]