21022722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{166847}}^1$

素因数の和:166862

約数の個数: 24

約数和(自身を含む): 52056576

約数和(自身を除く): 31033854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 166847, 333694, 500541, 1001082, 1167929, 1501623, 2335858, 3003246, 3503787, 7007574, 10511361, 21022722]

約数ペア:

[(1, 21022722), (2, 10511361), (3, 7007574), (6, 3503787), (7, 3003246), (9, 2335858), (14, 1501623), (18, 1167929), (21, 1001082), (42, 500541), (63, 333694), (126, 166847)]