424871678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{88997}}^1$

素因数の和:89048

約数の個数: 32

約数和(自身を含む): 820205568

約数和(自身を除く): 395333890

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 88997, 177994, 622979, 978967, 1245958, 1957934, 2758907, 5517814, 6852769, 13705538, 19312349, 30347977, 38624698, 60695954, 212435839, 424871678]

約数ペア:

[(1, 424871678), (2, 212435839), (7, 60695954), (11, 38624698), (14, 30347977), (22, 19312349), (31, 13705538), (62, 6852769), (77, 5517814), (154, 2758907), (217, 1957934), (341, 1245958), (434, 978967), (682, 622979), (2387, 177994), (4774, 88997)]