2016177976

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{23977}}^1$

素因数の和:24463

約数の個数: 32

約数和(自身を含む): 3953492640

約数和(自身を除く): 1937314664

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 457, 914, 1828, 3656, 10511, 21022, 23977, 42044, 47954, 84088, 95908, 191816, 551471, 1102942, 2205884, 4411768, 10957489, 21914978, 43829956, 87659912, 252022247, 504044494, 1008088988, 2016177976]

約数ペア:

[(1, 2016177976), (2, 1008088988), (4, 504044494), (8, 252022247), (23, 87659912), (46, 43829956), (92, 21914978), (184, 10957489), (457, 4411768), (914, 2205884), (1828, 1102942), (3656, 551471), (10511, 191816), (21022, 95908), (23977, 84088), (42044, 47954)]