8706784

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 18095616

約数和(自身を除く): 9388832

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 131, 134, 248, 262, 268, 496, 524, 536, 992, 1048, 1072, 2077, 2096, 2144, 4061, 4154, 4192, 8122, 8308, 8777, 16244, 16616, 17554, 32488, 33232, 35108, 64976, 66464, 70216, 129952, 140432, 272087, 280864, 544174, 1088348, 2176696, 4353392, 8706784]

約数ペア:

[(1, 8706784), (2, 4353392), (4, 2176696), (8, 1088348), (16, 544174), (31, 280864), (32, 272087), (62, 140432), (67, 129952), (124, 70216), (131, 66464), (134, 64976), (248, 35108), (262, 33232), (268, 32488), (496, 17554), (524, 16616), (536, 16244), (992, 8777), (1048, 8308), (1072, 8122), (2077, 4192), (2096, 4154), (2144, 4061)]