21222882

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{51263}}^1$

素因数の和:51294

約数の個数: 24

約数和(自身を含む): 47983104

約数和(自身を除く): 26760222

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 51263, 102526, 153789, 307578, 461367, 922734, 1179049, 2358098, 3537147, 7074294, 10611441, 21222882]

約数ペア:

[(1, 21222882), (2, 10611441), (3, 7074294), (6, 3537147), (9, 2358098), (18, 1179049), (23, 922734), (46, 461367), (69, 307578), (138, 153789), (207, 102526), (414, 51263)]