2007384128

素因数分解:

$2^6\times {\mathrm{739}}^1\times {\mathrm{42443}}^1$

素因数の和:43194

約数の個数: 28

約数和(自身を含む): 3988887120

約数和(自身を除く): 1981502992

約数列:

[1, 2, 4, 8, 16, 32, 64, 739, 1478, 2956, 5912, 11824, 23648, 42443, 47296, 84886, 169772, 339544, 679088, 1358176, 2716352, 31365377, 62730754, 125461508, 250923016, 501846032, 1003692064, 2007384128]

約数ペア:

[(1, 2007384128), (2, 1003692064), (4, 501846032), (8, 250923016), (16, 125461508), (32, 62730754), (64, 31365377), (739, 2716352), (1478, 1358176), (2956, 679088), (5912, 339544), (11824, 169772), (23648, 84886), (42443, 47296)]