446768

素因数分解:

$2^4\times 7^1\times {\mathrm{3989}}^1$

素因数の和:4004

約数の個数: 20

約数和(自身を含む): 989520

約数和(自身を除く): 542752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3989, 7978, 15956, 27923, 31912, 55846, 63824, 111692, 223384, 446768]

約数ペア:

[(1, 446768), (2, 223384), (4, 111692), (7, 63824), (8, 55846), (14, 31912), (16, 27923), (28, 15956), (56, 7978), (112, 3989)]