2156882002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4637}}^1\times {\mathrm{21143}}^1$

素因数の和:25793

約数の個数: 16

約数和(自身を含む): 3530371392

約数和(自身を除く): 1373489390

約数列:

[1, 2, 11, 22, 4637, 9274, 21143, 42286, 51007, 102014, 232573, 465146, 98040091, 196080182, 1078441001, 2156882002]

約数ペア:

[(1, 2156882002), (2, 1078441001), (11, 196080182), (22, 98040091), (4637, 465146), (9274, 232573), (21143, 102014), (42286, 51007)]