21409126764

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{33662149}}^1$

素因数の和:33662209

約数の個数: 24

約数和(自身を含む): 50897170800

約数和(自身を除く): 29488044036

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 33662149, 67324298, 100986447, 134648596, 201972894, 403945788, 1784093897, 3568187794, 5352281691, 7136375588, 10704563382, 21409126764]

約数ペア:

[(1, 21409126764), (2, 10704563382), (3, 7136375588), (4, 5352281691), (6, 3568187794), (12, 1784093897), (53, 403945788), (106, 201972894), (159, 134648596), (212, 100986447), (318, 67324298), (636, 33662149)]