28686846

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251639}}^1$

素因数の和:251663

約数の個数: 16

約数和(自身を含む): 60393600

約数和(自身を除く): 31706754

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 251639, 503278, 754917, 1509834, 4781141, 9562282, 14343423, 28686846]

約数ペア:

[(1, 28686846), (2, 14343423), (3, 9562282), (6, 4781141), (19, 1509834), (38, 754917), (57, 503278), (114, 251639)]