21184002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{168127}}^1$

素因数の和:168142

約数の個数: 24

約数和(自身を含む): 52455936

約数和(自身を除く): 31271934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 168127, 336254, 504381, 1008762, 1176889, 1513143, 2353778, 3026286, 3530667, 7061334, 10592001, 21184002]

約数ペア:

[(1, 21184002), (2, 10592001), (3, 7061334), (6, 3530667), (7, 3026286), (9, 2353778), (14, 1513143), (18, 1176889), (21, 1008762), (42, 504381), (63, 336254), (126, 168127)]