21304302

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 44692992

約数和(自身を除く): 23388690

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 317, 487, 634, 951, 974, 1461, 1902, 2922, 7291, 11201, 14582, 21873, 22402, 33603, 43746, 67206, 154379, 308758, 463137, 926274, 3550717, 7101434, 10652151, 21304302]

約数ペア:

[(1, 21304302), (2, 10652151), (3, 7101434), (6, 3550717), (23, 926274), (46, 463137), (69, 308758), (138, 154379), (317, 67206), (487, 43746), (634, 33603), (951, 22402), (974, 21873), (1461, 14582), (1902, 11201), (2922, 7291)]