9891406

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4679}}^1$

素因数の和:4839

約数の個数: 16

約数和(自身を含む): 17072640

約数和(自身を除く): 7181234

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 4679, 9358, 32753, 65506, 706529, 1413058, 4945703, 9891406]

約数ペア:

[(1, 9891406), (2, 4945703), (7, 1413058), (14, 706529), (151, 65506), (302, 32753), (1057, 9358), (2114, 4679)]