28785704

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 56179200

約数和(自身を除く): 27393496

約数列:

[1, 2, 4, 8, 37, 74, 79, 148, 158, 296, 316, 632, 1231, 2462, 2923, 4924, 5846, 9848, 11692, 23384, 45547, 91094, 97249, 182188, 194498, 364376, 388996, 777992, 3598213, 7196426, 14392852, 28785704]

約数ペア:

[(1, 28785704), (2, 14392852), (4, 7196426), (8, 3598213), (37, 777992), (74, 388996), (79, 364376), (148, 194498), (158, 182188), (296, 97249), (316, 91094), (632, 45547), (1231, 23384), (2462, 11692), (2923, 9848), (4924, 5846)]