1966384

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 40

約数和(自身を含む): 4423328

約数和(自身を除く): 2456944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 181, 194, 362, 388, 679, 724, 776, 1267, 1358, 1448, 1552, 2534, 2716, 2896, 5068, 5432, 10136, 10864, 17557, 20272, 35114, 70228, 122899, 140456, 245798, 280912, 491596, 983192, 1966384]

約数ペア:

[(1, 1966384), (2, 983192), (4, 491596), (7, 280912), (8, 245798), (14, 140456), (16, 122899), (28, 70228), (56, 35114), (97, 20272), (112, 17557), (181, 10864), (194, 10136), (362, 5432), (388, 5068), (679, 2896), (724, 2716), (776, 2534), (1267, 1552), (1358, 1448)]