28981668

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{142067}}^1$

素因数の和:142091

約数の個数: 24

約数和(自身を含む): 71602272

約数和(自身を除く): 42620604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 142067, 284134, 426201, 568268, 852402, 1704804, 2415139, 4830278, 7245417, 9660556, 14490834, 28981668]

約数ペア:

[(1, 28981668), (2, 14490834), (3, 9660556), (4, 7245417), (6, 4830278), (12, 2415139), (17, 1704804), (34, 852402), (51, 568268), (68, 426201), (102, 284134), (204, 142067)]