26502086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 44706816

約数和(自身を除く): 18204730

約数列:

[1, 2, 13, 26, 31, 62, 131, 251, 262, 403, 502, 806, 1703, 3263, 3406, 4061, 6526, 7781, 8122, 15562, 32881, 52793, 65762, 101153, 105586, 202306, 427453, 854906, 1019311, 2038622, 13251043, 26502086]

約数ペア:

[(1, 26502086), (2, 13251043), (13, 2038622), (26, 1019311), (31, 854906), (62, 427453), (131, 202306), (251, 105586), (262, 101153), (403, 65762), (502, 52793), (806, 32881), (1703, 15562), (3263, 8122), (3406, 7781), (4061, 6526)]