55388886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1318783}}^1$

素因数の和:1318795

約数の個数: 16

約数和(自身を含む): 126603264

約数和(自身を除く): 71214378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1318783, 2637566, 3956349, 7912698, 9231481, 18462962, 27694443, 55388886]

約数ペア:

[(1, 55388886), (2, 27694443), (3, 18462962), (6, 9231481), (7, 7912698), (14, 3956349), (21, 2637566), (42, 1318783)]