1340371382

素因数分解:

$2^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{61333}}^1$

素因数の和:61572

約数の個数: 24

約数和(自身を含む): 2349337536

約数和(自身を除く): 1008966154

約数列:

[1, 2, 7, 14, 49, 98, 223, 446, 1561, 3122, 10927, 21854, 61333, 122666, 429331, 858662, 3005317, 6010634, 13677259, 27354518, 95740813, 191481626, 670185691, 1340371382]

約数ペア:

[(1, 1340371382), (2, 670185691), (7, 191481626), (14, 95740813), (49, 27354518), (98, 13677259), (223, 6010634), (446, 3005317), (1561, 858662), (3122, 429331), (10927, 122666), (21854, 61333)]