21334782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{507971}}^1$

素因数の和:507983

約数の個数: 16

約数和(自身を含む): 48765312

約数和(自身を除く): 27430530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 507971, 1015942, 1523913, 3047826, 3555797, 7111594, 10667391, 21334782]

約数ペア:

[(1, 21334782), (2, 10667391), (3, 7111594), (6, 3555797), (7, 3047826), (14, 1523913), (21, 1015942), (42, 507971)]