211672708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{110017}}^1$

素因数の和:110071

約数の個数: 24

約数和(自身を含む): 409707032

約数和(自身を除く): 198034324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 110017, 220034, 440068, 1430221, 2860442, 4070629, 5720884, 8141258, 16282516, 52918177, 105836354, 211672708]

約数ペア:

[(1, 211672708), (2, 105836354), (4, 52918177), (13, 16282516), (26, 8141258), (37, 5720884), (52, 4070629), (74, 2860442), (148, 1430221), (481, 440068), (962, 220034), (1924, 110017)]