28640364

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{8807}}^1$

素因数の和:9085

約数の個数: 24

約数和(自身を含む): 67081728

約数和(自身を除く): 38441364

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 8807, 17614, 26421, 35228, 52842, 105684, 2386697, 4773394, 7160091, 9546788, 14320182, 28640364]

約数ペア:

[(1, 28640364), (2, 14320182), (3, 9546788), (4, 7160091), (6, 4773394), (12, 2386697), (271, 105684), (542, 52842), (813, 35228), (1084, 26421), (1626, 17614), (3252, 8807)]