86967418

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{1571}}^1$

素因数の和:1973

約数の個数: 16

約数和(自身を含む): 132425280

約数和(自身を除く): 45457862

約数列:

[1, 2, 89, 178, 311, 622, 1571, 3142, 27679, 55358, 139819, 279638, 488581, 977162, 43483709, 86967418]

約数ペア:

[(1, 86967418), (2, 43483709), (89, 977162), (178, 488581), (311, 279638), (622, 139819), (1571, 55358), (3142, 27679)]