1257322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:933

約数の個数: 16

約数和(自身を含む): 2090592

約数和(自身を除く): 833270

約数列:

[1, 2, 11, 22, 67, 134, 737, 853, 1474, 1706, 9383, 18766, 57151, 114302, 628661, 1257322]

約数ペア:

[(1, 1257322), (2, 628661), (11, 114302), (22, 57151), (67, 18766), (134, 9383), (737, 1706), (853, 1474)]