28689802

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{853}}^1$

素因数の和:1173

約数の個数: 16

約数和(自身を含む): 43902432

約数和(自身を除く): 15212630

約数列:

[1, 2, 67, 134, 251, 502, 853, 1706, 16817, 33634, 57151, 114302, 214103, 428206, 14344901, 28689802]

約数ペア:

[(1, 28689802), (2, 14344901), (67, 428206), (134, 214103), (251, 114302), (502, 57151), (853, 33634), (1706, 16817)]