2017438864

素因数分解:

$2^4\times 7^1\times {\mathrm{18012847}}^1$

素因数の和:18012862

約数の個数: 20

約数和(自身を含む): 4467186304

約数和(自身を除く): 2449747440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18012847, 36025694, 72051388, 126089929, 144102776, 252179858, 288205552, 504359716, 1008719432, 2017438864]

約数ペア:

[(1, 2017438864), (2, 1008719432), (4, 504359716), (7, 288205552), (8, 252179858), (14, 144102776), (16, 126089929), (28, 72051388), (56, 36025694), (112, 18012847)]