21032518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1063}}^1$

素因数の和:1839

約数の個数: 16

約数和(自身を含む): 34052256

約数和(自身を除く): 13019738

約数列:

[1, 2, 13, 26, 761, 1063, 1522, 2126, 9893, 13819, 19786, 27638, 808943, 1617886, 10516259, 21032518]

約数ペア:

[(1, 21032518), (2, 10516259), (13, 1617886), (26, 808943), (761, 27638), (1063, 19786), (1522, 13819), (2126, 9893)]