21603336

素因数分解:

$2^3\times 3^1\times {\mathrm{900139}}^1$

素因数の和:900148

約数の個数: 16

約数和(自身を含む): 54008400

約数和(自身を除く): 32405064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 900139, 1800278, 2700417, 3600556, 5400834, 7201112, 10801668, 21603336]

約数ペア:

[(1, 21603336), (2, 10801668), (3, 7201112), (4, 5400834), (6, 3600556), (8, 2700417), (12, 1800278), (24, 900139)]