16979632484

素因数分解:

$2^2\times {\mathrm{10303}}^1\times {\mathrm{412007}}^1$

素因数の和:422314

約数の個数: 12

約数和(自身を含む): 29717313024

約数和(自身を除く): 12737680540

約数列:

[1, 2, 4, 10303, 20606, 41212, 412007, 824014, 1648028, 4244908121, 8489816242, 16979632484]

約数ペア:

[(1, 16979632484), (2, 8489816242), (4, 4244908121), (10303, 1648028), (20606, 824014), (41212, 412007)]