2158618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 4105728

約数和(自身を除く): 1947110

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 131, 154, 214, 262, 749, 917, 1177, 1441, 1498, 1834, 2354, 2882, 8239, 10087, 14017, 16478, 20174, 28034, 98119, 154187, 196238, 308374, 1079309, 2158618]

約数ペア:

[(1, 2158618), (2, 1079309), (7, 308374), (11, 196238), (14, 154187), (22, 98119), (77, 28034), (107, 20174), (131, 16478), (154, 14017), (214, 10087), (262, 8239), (749, 2882), (917, 2354), (1177, 1834), (1441, 1498)]