21492174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7573}}^1$

素因数の和:7632

約数の個数: 32

約数和(自身を含む): 47988864

約数和(自身を除く): 26496690

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 7573, 15146, 22719, 45438, 83303, 166606, 249909, 325639, 499818, 651278, 976917, 1953834, 3582029, 7164058, 10746087, 21492174]

約数ペア:

[(1, 21492174), (2, 10746087), (3, 7164058), (6, 3582029), (11, 1953834), (22, 976917), (33, 651278), (43, 499818), (66, 325639), (86, 249909), (129, 166606), (258, 83303), (473, 45438), (946, 22719), (1419, 15146), (2838, 7573)]