28637182

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{33533}}^1$

素因数の和:33603

約数の個数: 16

約数和(自身を含む): 49898592

約数和(自身を除く): 21261410

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 33533, 67066, 234731, 469462, 2045513, 4091026, 14318591, 28637182]

約数ペア:

[(1, 28637182), (2, 14318591), (7, 4091026), (14, 2045513), (61, 469462), (122, 234731), (427, 67066), (854, 33533)]