21000979302

素因数分解:

$2^1\times 3^1\times {\mathrm{337}}^1\times {\mathrm{1861}}^1\times {\mathrm{5581}}^1$

素因数の和:7784

約数の個数: 32

約数和(自身を含む): 42156782304

約数和(自身を除く): 21155803002

約数列:

[1, 2, 3, 6, 337, 674, 1011, 1861, 2022, 3722, 5581, 5583, 11162, 11166, 16743, 33486, 627157, 1254314, 1880797, 1881471, 3761594, 3762942, 5642391, 10386241, 11284782, 20772482, 31158723, 62317446, 3500163217, 7000326434, 10500489651, 21000979302]

約数ペア:

[(1, 21000979302), (2, 10500489651), (3, 7000326434), (6, 3500163217), (337, 62317446), (674, 31158723), (1011, 20772482), (1861, 11284782), (2022, 10386241), (3722, 5642391), (5581, 3762942), (5583, 3761594), (11162, 1881471), (11166, 1880797), (16743, 1254314), (33486, 627157)]