51213038

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{1549}}^1$

素因数の和:1883

約数の個数: 16

約数和(自身を含む): 78417600

約数和(自身を除く): 27204562

約数列:

[1, 2, 61, 122, 271, 542, 1549, 3098, 16531, 33062, 94489, 188978, 419779, 839558, 25606519, 51213038]

約数ペア:

[(1, 51213038), (2, 25606519), (61, 839558), (122, 419779), (271, 188978), (542, 94489), (1549, 33062), (3098, 16531)]