31338916

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{26029}}^1$

素因数の和:26083

約数の個数: 24

約数和(自身を含む): 64137920

約数和(自身を除く): 32799004

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 26029, 52058, 104116, 182203, 364406, 728812, 1119247, 2238494, 4476988, 7834729, 15669458, 31338916]

約数ペア:

[(1, 31338916), (2, 15669458), (4, 7834729), (7, 4476988), (14, 2238494), (28, 1119247), (43, 728812), (86, 364406), (172, 182203), (301, 104116), (602, 52058), (1204, 26029)]