28665106

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:945

約数の個数: 16

約数和(自身を含む): 43677504

約数和(自身を除く): 15012398

約数列:

[1, 2, 103, 206, 227, 454, 613, 1226, 23381, 46762, 63139, 126278, 139151, 278302, 14332553, 28665106]

約数ペア:

[(1, 28665106), (2, 14332553), (103, 278302), (206, 139151), (227, 126278), (454, 63139), (613, 46762), (1226, 23381)]