17420704

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{937}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 39711168

約数和(自身を除く): 22290464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 937, 1162, 1328, 1874, 2324, 2656, 3748, 4648, 6559, 7496, 9296, 13118, 14992, 18592, 26236, 29984, 52472, 77771, 104944, 155542, 209888, 311084, 544397, 622168, 1088794, 1244336, 2177588, 2488672, 4355176, 8710352, 17420704]

約数ペア:

[(1, 17420704), (2, 8710352), (4, 4355176), (7, 2488672), (8, 2177588), (14, 1244336), (16, 1088794), (28, 622168), (32, 544397), (56, 311084), (83, 209888), (112, 155542), (166, 104944), (224, 77771), (332, 52472), (581, 29984), (664, 26236), (937, 18592), (1162, 14992), (1328, 13118), (1874, 9296), (2324, 7496), (2656, 6559), (3748, 4648)]