12973996

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14947}}^1$

素因数の和:14989

約数の個数: 24

約数和(自身を含む): 26786816

約数和(自身を除く): 13812820

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 14947, 29894, 59788, 104629, 209258, 418516, 463357, 926714, 1853428, 3243499, 6486998, 12973996]

約数ペア:

[(1, 12973996), (2, 6486998), (4, 3243499), (7, 1853428), (14, 926714), (28, 463357), (31, 418516), (62, 209258), (124, 104629), (217, 59788), (434, 29894), (868, 14947)]