23691538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21191}}^1$

素因数の和:21249

約数の個数: 16

約数和(自身を含む): 39162816

約数和(自身を除く): 15471278

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 21191, 42382, 275483, 550966, 911213, 1822426, 11845769, 23691538]

約数ペア:

[(1, 23691538), (2, 11845769), (13, 1822426), (26, 911213), (43, 550966), (86, 275483), (559, 42382), (1118, 21191)]