1330981312

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1094557}}^1$

素因数の和:1094588

約数の個数: 28

約数和(自身を含む): 2780177320

約数和(自身を除く): 1449196008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1094557, 2189114, 4378228, 8756456, 17512912, 20796583, 35025824, 41593166, 70051648, 83186332, 166372664, 332745328, 665490656, 1330981312]

約数ペア:

[(1, 1330981312), (2, 665490656), (4, 332745328), (8, 166372664), (16, 83186332), (19, 70051648), (32, 41593166), (38, 35025824), (64, 20796583), (76, 17512912), (152, 8756456), (304, 4378228), (608, 2189114), (1216, 1094557)]