1788149038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{5113}}^1\times {\mathrm{13451}}^1$

素因数の和:18579

約数の個数: 16

約数和(自身を含む): 2889328176

約数和(自身を除く): 1101179138

約数列:

[1, 2, 13, 26, 5113, 10226, 13451, 26902, 66469, 132938, 174863, 349726, 68774963, 137549926, 894074519, 1788149038]

約数ペア:

[(1, 1788149038), (2, 894074519), (13, 137549926), (26, 68774963), (5113, 349726), (10226, 174863), (13451, 132938), (26902, 66469)]