2644494076

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{743671}}^1$

素因数の和:743809

約数の個数: 24

約数和(自身を含む): 5330640896

約数和(自身を除く): 2686146820

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 743671, 1487342, 2974684, 5205697, 10411394, 20822788, 94446217, 188892434, 377784868, 661123519, 1322247038, 2644494076]

約数ペア:

[(1, 2644494076), (2, 1322247038), (4, 661123519), (7, 377784868), (14, 188892434), (28, 94446217), (127, 20822788), (254, 10411394), (508, 5205697), (889, 2974684), (1778, 1487342), (3556, 743671)]