57278702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 95001984

約数和(自身を除く): 37723282

約数列:

[1, 2, 13, 26, 67, 131, 134, 251, 262, 502, 871, 1703, 1742, 3263, 3406, 6526, 8777, 16817, 17554, 32881, 33634, 65762, 114101, 218621, 228202, 427453, 437242, 854906, 2203027, 4406054, 28639351, 57278702]

約数ペア:

[(1, 57278702), (2, 28639351), (13, 4406054), (26, 2203027), (67, 854906), (131, 437242), (134, 427453), (251, 228202), (262, 218621), (502, 114101), (871, 65762), (1703, 33634), (1742, 32881), (3263, 17554), (3406, 16817), (6526, 8777)]