1340373986

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{151729}}^1$

素因数の和:152369

約数の個数: 16

約数和(自身を含む): 2301440640

約数和(自身を除く): 961066654

約数列:

[1, 2, 7, 14, 631, 1262, 4417, 8834, 151729, 303458, 1062103, 2124206, 95740999, 191481998, 670186993, 1340373986]

約数ペア:

[(1, 1340373986), (2, 670186993), (7, 191481998), (14, 95740999), (631, 2124206), (1262, 1062103), (4417, 303458), (8834, 151729)]