11147428

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 19950840

約数和(自身を除く): 8803412

約数列:

[1, 2, 4, 89, 173, 178, 181, 346, 356, 362, 692, 724, 15397, 16109, 30794, 31313, 32218, 61588, 62626, 64436, 125252, 2786857, 5573714, 11147428]

約数ペア:

[(1, 11147428), (2, 5573714), (4, 2786857), (89, 125252), (173, 64436), (178, 62626), (181, 61588), (346, 32218), (356, 31313), (362, 30794), (692, 16109), (724, 15397)]