999701912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{23327}}^1$

素因数の和:23831

約数の個数: 32

約数和(自身を含む): 2049131520

約数和(自身を除く): 1049429608

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 487, 974, 1948, 3896, 5357, 10714, 21428, 23327, 42856, 46654, 93308, 186616, 256597, 513194, 1026388, 2052776, 11360249, 22720498, 45440996, 90881992, 124962739, 249925478, 499850956, 999701912]

約数ペア:

[(1, 999701912), (2, 499850956), (4, 249925478), (8, 124962739), (11, 90881992), (22, 45440996), (44, 22720498), (88, 11360249), (487, 2052776), (974, 1026388), (1948, 513194), (3896, 256597), (5357, 186616), (10714, 93308), (21428, 46654), (23327, 42856)]