21032388646

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1358857}}^1$

素因数の和:1359039

約数の個数: 16

約数和(自身を含む): 32286466080

約数和(自身を除く): 11254077434

約数列:

[1, 2, 71, 109, 142, 218, 7739, 15478, 1358857, 2717714, 96478847, 148115413, 192957694, 296230826, 10516194323, 21032388646]

約数ペア:

[(1, 21032388646), (2, 10516194323), (71, 296230826), (109, 192957694), (142, 148115413), (218, 96478847), (7739, 2717714), (15478, 1358857)]