56921036

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{39419}}^1$

素因数の和:39461

約数の個数: 18

約数和(自身を含む): 105133140

約数和(自身を除く): 48212104

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 39419, 78838, 157676, 748961, 1497922, 2995844, 14230259, 28460518, 56921036]

約数ペア:

[(1, 56921036), (2, 28460518), (4, 14230259), (19, 2995844), (38, 1497922), (76, 748961), (361, 157676), (722, 78838), (1444, 39419)]