21476964

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{18451}}^1$

素因数の和:18555

約数の個数: 24

約数和(自身を含む): 50632288

約数和(自身を除く): 29155324

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 18451, 36902, 55353, 73804, 110706, 221412, 1789747, 3579494, 5369241, 7158988, 10738482, 21476964]

約数ペア:

[(1, 21476964), (2, 10738482), (3, 7158988), (4, 5369241), (6, 3579494), (12, 1789747), (97, 221412), (194, 110706), (291, 73804), (388, 55353), (582, 36902), (1164, 18451)]