21533582

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{29021}}^1$

素因数の和:29083

約数の個数: 16

約数和(自身を含む): 37612512

約数和(自身を除く): 16078930

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 29021, 58042, 203147, 406294, 1538113, 3076226, 10766791, 21533582]

約数ペア:

[(1, 21533582), (2, 10766791), (7, 3076226), (14, 1538113), (53, 406294), (106, 203147), (371, 58042), (742, 29021)]