2021156152

素因数分解:

$2^3\times {\mathrm{337}}^1\times {\mathrm{743}}^1\times {\mathrm{1009}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 3809800800

約数和(自身を除く): 1788644648

約数列:

[1, 2, 4, 8, 337, 674, 743, 1009, 1348, 1486, 2018, 2696, 2972, 4036, 5944, 8072, 250391, 340033, 500782, 680066, 749687, 1001564, 1360132, 1499374, 2003128, 2720264, 2998748, 5997496, 252644519, 505289038, 1010578076, 2021156152]

約数ペア:

[(1, 2021156152), (2, 1010578076), (4, 505289038), (8, 252644519), (337, 5997496), (674, 2998748), (743, 2720264), (1009, 2003128), (1348, 1499374), (1486, 1360132), (2018, 1001564), (2696, 749687), (2972, 680066), (4036, 500782), (5944, 340033), (8072, 250391)]