21836764

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2833}}^1$

素因数の和:2925

約数の個数: 24

約数和(自身を含む): 39993408

約数和(自身を除く): 18156644

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1927, 2833, 3854, 5666, 7708, 11332, 116153, 133151, 232306, 266302, 464612, 532604, 5459191, 10918382, 21836764]

約数ペア:

[(1, 21836764), (2, 10918382), (4, 5459191), (41, 532604), (47, 464612), (82, 266302), (94, 232306), (164, 133151), (188, 116153), (1927, 11332), (2833, 7708), (3854, 5666)]