12803278

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{1303}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 20420640

約数和(自身を除く): 7617362

約数列:

[1, 2, 17, 34, 289, 578, 1303, 2606, 4913, 9826, 22151, 44302, 376567, 753134, 6401639, 12803278]

約数ペア:

[(1, 12803278), (2, 6401639), (17, 753134), (34, 376567), (289, 44302), (578, 22151), (1303, 9826), (2606, 4913)]