214705964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^4$

素因数の和:203

約数の個数: 30

約数和(自身を含む): 418803924

約数和(自身を除く): 204097960

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 2209, 4418, 8836, 24299, 48598, 97196, 103823, 207646, 415292, 1142053, 2284106, 4568212, 4879681, 9759362, 19518724, 53676491, 107352982, 214705964]

約数ペア:

[(1, 214705964), (2, 107352982), (4, 53676491), (11, 19518724), (22, 9759362), (44, 4879681), (47, 4568212), (94, 2284106), (188, 1142053), (517, 415292), (1034, 207646), (2068, 103823), (2209, 97196), (4418, 48598), (8836, 24299)]