223261918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2477}}^1$

素因数の和:2748

約数の個数: 32

約数和(自身を含む): 388590048

約数和(自身を除く): 165328130

約数列:

[1, 2, 11, 17, 22, 34, 187, 241, 374, 482, 2477, 2651, 4097, 4954, 5302, 8194, 27247, 42109, 45067, 54494, 84218, 90134, 463199, 596957, 926398, 1193914, 6566527, 10148269, 13133054, 20296538, 111630959, 223261918]

約数ペア:

[(1, 223261918), (2, 111630959), (11, 20296538), (17, 13133054), (22, 10148269), (34, 6566527), (187, 1193914), (241, 926398), (374, 596957), (482, 463199), (2477, 90134), (2651, 84218), (4097, 54494), (4954, 45067), (5302, 42109), (8194, 27247)]