28646386

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{683}}^1$

素因数の和:1065

約数の個数: 16

約数和(自身を含む): 43814304

約数和(自身を除く): 15167918

約数列:

[1, 2, 67, 134, 313, 626, 683, 1366, 20971, 41942, 45761, 91522, 213779, 427558, 14323193, 28646386]

約数ペア:

[(1, 28646386), (2, 14323193), (67, 427558), (134, 213779), (313, 91522), (626, 45761), (683, 41942), (1366, 20971)]