21097645634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26175739}}^1$

素因数の和:26175785

約数の個数: 16

約数和(自身を含む): 35180194560

約数和(自身を除く): 14082548926

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 26175739, 52351478, 340284607, 680569214, 811447909, 1622895818, 10548822817, 21097645634]

約数ペア:

[(1, 21097645634), (2, 10548822817), (13, 1622895818), (26, 811447909), (31, 680569214), (62, 340284607), (403, 52351478), (806, 26175739)]