2004308144

素因数分解:

$2^4\times {\mathrm{1621}}^1\times {\mathrm{77279}}^1$

素因数の和:78908

約数の個数: 20

約数和(自身を含む): 3885792960

約数和(自身を除く): 1881484816

約数列:

[1, 2, 4, 8, 16, 1621, 3242, 6484, 12968, 25936, 77279, 154558, 309116, 618232, 1236464, 125269259, 250538518, 501077036, 1002154072, 2004308144]

約数ペア:

[(1, 2004308144), (2, 1002154072), (4, 501077036), (8, 250538518), (16, 125269259), (1621, 1236464), (3242, 618232), (6484, 309116), (12968, 154558), (25936, 77279)]