28628626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 49008960

約数和(自身を除く): 20380334

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 377, 559, 754, 883, 1118, 1247, 1766, 2494, 11479, 16211, 22958, 25607, 32422, 37969, 51214, 75938, 332891, 493597, 665782, 987194, 1101101, 2202202, 14314313, 28628626]

約数ペア:

[(1, 28628626), (2, 14314313), (13, 2202202), (26, 1101101), (29, 987194), (43, 665782), (58, 493597), (86, 332891), (377, 75938), (559, 51214), (754, 37969), (883, 32422), (1118, 25607), (1247, 22958), (1766, 16211), (2494, 11479)]