28439758

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{569}}^1$

素因数の和:1011

約数の個数: 16

約数和(自身を含む): 43488720

約数和(自身を除く): 15048962

約数列:

[1, 2, 67, 134, 373, 569, 746, 1138, 24991, 38123, 49982, 76246, 212237, 424474, 14219879, 28439758]

約数ペア:

[(1, 28439758), (2, 14219879), (67, 424474), (134, 212237), (373, 76246), (569, 49982), (746, 38123), (1138, 24991)]