12430768

素因数分解:

$2^4\times 7^1\times {\mathrm{110989}}^1$

素因数の和:111004

約数の個数: 20

約数和(自身を含む): 27525520

約数和(自身を除く): 15094752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 110989, 221978, 443956, 776923, 887912, 1553846, 1775824, 3107692, 6215384, 12430768]

約数ペア:

[(1, 12430768), (2, 6215384), (4, 3107692), (7, 1775824), (8, 1553846), (14, 887912), (16, 776923), (28, 443956), (56, 221978), (112, 110989)]