38974768

素因数分解:

$2^4\times 7^1\times {\mathrm{347989}}^1$

素因数の和:348004

約数の個数: 20

約数和(自身を含む): 86301520

約数和(自身を除く): 47326752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 347989, 695978, 1391956, 2435923, 2783912, 4871846, 5567824, 9743692, 19487384, 38974768]

約数ペア:

[(1, 38974768), (2, 19487384), (4, 9743692), (7, 5567824), (8, 4871846), (14, 2783912), (16, 2435923), (28, 1391956), (56, 695978), (112, 347989)]