22716716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5801}}^1$

素因数の和:5905

約数の個数: 24

約数和(自身を含む): 43863120

約数和(自身を除く): 21146404

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 5801, 11602, 23204, 63811, 127622, 255244, 516289, 1032578, 2065156, 5679179, 11358358, 22716716]

約数ペア:

[(1, 22716716), (2, 11358358), (4, 5679179), (11, 2065156), (22, 1032578), (44, 516289), (89, 255244), (178, 127622), (356, 63811), (979, 23204), (1958, 11602), (3916, 5801)]