2908766881438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5351}}^1\times {\mathrm{177761}}^1$

素因数の和:183264

約数の個数: 32

約数和(自身を含む): 4794966408960

約数和(自身を除く): 1886199527522

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 5351, 10702, 58861, 117722, 177761, 355522, 743789, 1487578, 1955371, 3910742, 8181679, 16363358, 24708779, 49417558, 271796569, 543593138, 951199111, 1902398222, 10463190221, 20926380442, 132216676429, 264433352858, 1454383440719, 2908766881438]

約数ペア:

[(1, 2908766881438), (2, 1454383440719), (11, 264433352858), (22, 132216676429), (139, 20926380442), (278, 10463190221), (1529, 1902398222), (3058, 951199111), (5351, 543593138), (10702, 271796569), (58861, 49417558), (117722, 24708779), (177761, 16363358), (355522, 8181679), (743789, 3910742), (1487578, 1955371)]