21298362

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{52981}}^1$

素因数の和:53053

約数の個数: 16

約数和(自身を含む): 43233312

約数和(自身を除く): 21934950

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 52981, 105962, 158943, 317886, 3549727, 7099454, 10649181, 21298362]

約数ペア:

[(1, 21298362), (2, 10649181), (3, 7099454), (6, 3549727), (67, 317886), (134, 158943), (201, 105962), (402, 52981)]