21704844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{36913}}^1$

素因数の和:36934

約数の個数: 36

約数和(自身を含む): 58914744

約数和(自身を除く): 37209900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 36913, 73826, 110739, 147652, 221478, 258391, 442956, 516782, 775173, 1033564, 1550346, 1808737, 3100692, 3617474, 5426211, 7234948, 10852422, 21704844]

約数ペア:

[(1, 21704844), (2, 10852422), (3, 7234948), (4, 5426211), (6, 3617474), (7, 3100692), (12, 1808737), (14, 1550346), (21, 1033564), (28, 775173), (42, 516782), (49, 442956), (84, 258391), (98, 221478), (147, 147652), (196, 110739), (294, 73826), (588, 36913)]