20161110472

素因数分解:

$2^3\times {\mathrm{1409}}^1\times {\mathrm{1788601}}^1$

素因数の和:1790016

約数の個数: 16

約数和(自身を含む): 37828932300

約数和(自身を除く): 17667821828

約数列:

[1, 2, 4, 8, 1409, 2818, 5636, 11272, 1788601, 3577202, 7154404, 14308808, 2520138809, 5040277618, 10080555236, 20161110472]

約数ペア:

[(1, 20161110472), (2, 10080555236), (4, 5040277618), (8, 2520138809), (1409, 14308808), (2818, 7154404), (5636, 3577202), (11272, 1788601)]