21124362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{502961}}^1$

素因数の和:502973

約数の個数: 16

約数和(自身を含む): 48284352

約数和(自身を除く): 27159990

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 502961, 1005922, 1508883, 3017766, 3520727, 7041454, 10562181, 21124362]

約数ペア:

[(1, 21124362), (2, 10562181), (3, 7041454), (6, 3520727), (7, 3017766), (14, 1508883), (21, 1005922), (42, 502961)]