21602574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{171449}}^1$

素因数の和:171464

約数の個数: 24

約数和(自身を含む): 53492400

約数和(自身を除く): 31889826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 171449, 342898, 514347, 1028694, 1200143, 1543041, 2400286, 3086082, 3600429, 7200858, 10801287, 21602574]

約数ペア:

[(1, 21602574), (2, 10801287), (3, 7200858), (6, 3600429), (7, 3086082), (9, 2400286), (14, 1543041), (18, 1200143), (21, 1028694), (42, 514347), (63, 342898), (126, 171449)]