9978738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21599}}^1$

素因数の和:21622

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 14904462

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 21599, 43198, 64797, 129594, 151193, 237589, 302386, 453579, 475178, 712767, 907158, 1425534, 1663123, 3326246, 4989369, 9978738]

約数ペア:

[(1, 9978738), (2, 4989369), (3, 3326246), (6, 1663123), (7, 1425534), (11, 907158), (14, 712767), (21, 475178), (22, 453579), (33, 302386), (42, 237589), (66, 151193), (77, 129594), (154, 64797), (231, 43198), (462, 21599)]