42420784

素因数分解:

$2^4\times 7^1\times {\mathrm{378757}}^1$

素因数の和:378772

約数の個数: 20

約数和(自身を含む): 93931984

約数和(自身を除く): 51511200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 378757, 757514, 1515028, 2651299, 3030056, 5302598, 6060112, 10605196, 21210392, 42420784]

約数ペア:

[(1, 42420784), (2, 21210392), (4, 10605196), (7, 6060112), (8, 5302598), (14, 3030056), (16, 2651299), (28, 1515028), (56, 757514), (112, 378757)]