427304702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 708429024

約数和(自身を除く): 281124322

約数列:

[1, 2, 11, 22, 157, 193, 314, 386, 641, 1282, 1727, 2123, 3454, 4246, 7051, 14102, 30301, 60602, 100637, 123713, 201274, 247426, 333311, 666622, 1107007, 1360843, 2214014, 2721686, 19422941, 38845882, 213652351, 427304702]

約数ペア:

[(1, 427304702), (2, 213652351), (11, 38845882), (22, 19422941), (157, 2721686), (193, 2214014), (314, 1360843), (386, 1107007), (641, 666622), (1282, 333311), (1727, 247426), (2123, 201274), (3454, 123713), (4246, 100637), (7051, 60602), (14102, 30301)]