216522872

素因数分解:

$2^3\times {\mathrm{2179}}^1\times {\mathrm{12421}}^1$

素因数の和:14606

約数の個数: 16

約数和(自身を含む): 406199400

約数和(自身を除く): 189676528

約数列:

[1, 2, 4, 8, 2179, 4358, 8716, 12421, 17432, 24842, 49684, 99368, 27065359, 54130718, 108261436, 216522872]

約数ペア:

[(1, 216522872), (2, 108261436), (4, 54130718), (8, 27065359), (2179, 99368), (4358, 49684), (8716, 24842), (12421, 17432)]