21769794

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{8117}}^1$

素因数の和:8274

約数の個数: 24

約数和(自身を含む): 47490300

約数和(自身を除く): 25720506

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 8117, 16234, 24351, 48702, 73053, 146106, 1209433, 2418866, 3628299, 7256598, 10884897, 21769794]

約数ペア:

[(1, 21769794), (2, 10884897), (3, 7256598), (6, 3628299), (9, 2418866), (18, 1209433), (149, 146106), (298, 73053), (447, 48702), (894, 24351), (1341, 16234), (2682, 8117)]