1881356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 3543120

約数和(自身を除く): 1661764

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 379, 758, 1241, 1516, 2482, 4964, 6443, 12886, 25772, 27667, 55334, 110668, 470339, 940678, 1881356]

約数ペア:

[(1, 1881356), (2, 940678), (4, 470339), (17, 110668), (34, 55334), (68, 27667), (73, 25772), (146, 12886), (292, 6443), (379, 4964), (758, 2482), (1241, 1516)]