1085728

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 2528064

約数和(自身を除く): 1442336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 131, 148, 224, 259, 262, 296, 518, 524, 592, 917, 1036, 1048, 1184, 1834, 2072, 2096, 3668, 4144, 4192, 4847, 7336, 8288, 9694, 14672, 19388, 29344, 33929, 38776, 67858, 77552, 135716, 155104, 271432, 542864, 1085728]

約数ペア:

[(1, 1085728), (2, 542864), (4, 271432), (7, 155104), (8, 135716), (14, 77552), (16, 67858), (28, 38776), (32, 33929), (37, 29344), (56, 19388), (74, 14672), (112, 9694), (131, 8288), (148, 7336), (224, 4847), (259, 4192), (262, 4144), (296, 3668), (518, 2096), (524, 2072), (592, 1834), (917, 1184), (1036, 1048)]