21040962

素因数分解:

$2^1\times 3^1\times {\mathrm{461}}^1\times {\mathrm{7607}}^1$

素因数の和:8073

約数の個数: 16

約数和(自身を含む): 42178752

約数和(自身を除く): 21137790

約数列:

[1, 2, 3, 6, 461, 922, 1383, 2766, 7607, 15214, 22821, 45642, 3506827, 7013654, 10520481, 21040962]

約数ペア:

[(1, 21040962), (2, 10520481), (3, 7013654), (6, 3506827), (461, 45642), (922, 22821), (1383, 15214), (2766, 7607)]