21202352

素因数分解:

$2^4\times {\mathrm{877}}^1\times {\mathrm{1511}}^1$

素因数の和:2396

約数の個数: 20

約数和(自身を含む): 41153616

約数和(自身を除く): 19951264

約数列:

[1, 2, 4, 8, 16, 877, 1511, 1754, 3022, 3508, 6044, 7016, 12088, 14032, 24176, 1325147, 2650294, 5300588, 10601176, 21202352]

約数ペア:

[(1, 21202352), (2, 10601176), (4, 5300588), (8, 2650294), (16, 1325147), (877, 24176), (1511, 14032), (1754, 12088), (3022, 7016), (3508, 6044)]