2154564

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:724

約数の個数: 36

約数和(自身を含む): 5511324

約数和(自身を除く): 3356760

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 617, 873, 1164, 1234, 1746, 1851, 2468, 3492, 3702, 5553, 7404, 11106, 22212, 59849, 119698, 179547, 239396, 359094, 538641, 718188, 1077282, 2154564]

約数ペア:

[(1, 2154564), (2, 1077282), (3, 718188), (4, 538641), (6, 359094), (9, 239396), (12, 179547), (18, 119698), (36, 59849), (97, 22212), (194, 11106), (291, 7404), (388, 5553), (582, 3702), (617, 3492), (873, 2468), (1164, 1851), (1234, 1746)]