2121272848

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2501501}}^1$

素因数の和:2501562

約数の個数: 20

約数和(自身を含む): 4187514348

約数和(自身を除く): 2066241500

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2501501, 5003002, 10006004, 20012008, 40024016, 132579553, 265159106, 530318212, 1060636424, 2121272848]

約数ペア:

[(1, 2121272848), (2, 1060636424), (4, 530318212), (8, 265159106), (16, 132579553), (53, 40024016), (106, 20012008), (212, 10006004), (424, 5003002), (848, 2501501)]