388045228

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{18089}}^1$

素因数の和:18297

約数の個数: 24

約数和(自身を含む): 705075840

約数和(自身を除く): 317030612

約数列:

[1, 2, 4, 31, 62, 124, 173, 346, 692, 5363, 10726, 18089, 21452, 36178, 72356, 560759, 1121518, 2243036, 3129397, 6258794, 12517588, 97011307, 194022614, 388045228]

約数ペア:

[(1, 388045228), (2, 194022614), (4, 97011307), (31, 12517588), (62, 6258794), (124, 3129397), (173, 2243036), (346, 1121518), (692, 560759), (5363, 72356), (10726, 36178), (18089, 21452)]