4125328

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{2897}}^1$

素因数の和:2994

約数の個数: 20

約数和(自身を含む): 8085420

約数和(自身を除く): 3960092

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 2897, 5794, 11588, 23176, 46352, 257833, 515666, 1031332, 2062664, 4125328]

約数ペア:

[(1, 4125328), (2, 2062664), (4, 1031332), (8, 515666), (16, 257833), (89, 46352), (178, 23176), (356, 11588), (712, 5794), (1424, 2897)]