53894338

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{659}}^1$

素因数の和:1161

約数の個数: 16

約数和(自身を含む): 81956160

約数和(自身を除く): 28061822

約数列:

[1, 2, 103, 206, 397, 659, 794, 1318, 40891, 67877, 81782, 135754, 261623, 523246, 26947169, 53894338]

約数ペア:

[(1, 53894338), (2, 26947169), (103, 523246), (206, 261623), (397, 135754), (659, 81782), (794, 67877), (1318, 40891)]