2101984954

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1\times {\mathrm{6067}}^1$

素因数の和:7101

約数の個数: 16

約数和(自身を含む): 3172301856

約数和(自身を除く): 1070316902

約数列:

[1, 2, 211, 422, 821, 1642, 6067, 12134, 173231, 346462, 1280137, 2560274, 4981007, 9962014, 1050992477, 2101984954]

約数ペア:

[(1, 2101984954), (2, 1050992477), (211, 9962014), (422, 4981007), (821, 2560274), (1642, 1280137), (6067, 346462), (12134, 173231)]