21441512

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{11807}}^1$

素因数の和:12040

約数の個数: 16

約数和(自身を含む): 40383360

約数和(自身を除く): 18941848

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 11807, 23614, 47228, 94456, 2680189, 5360378, 10720756, 21441512]

約数ペア:

[(1, 21441512), (2, 10720756), (4, 5360378), (8, 2680189), (227, 94456), (454, 47228), (908, 23614), (1816, 11807)]