17945414

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{853}}^1$

素因数の和:1079

約数の個数: 16

約数和(自身を含む): 27526128

約数和(自身を除く): 9580714

約数列:

[1, 2, 67, 134, 157, 314, 853, 1706, 10519, 21038, 57151, 114302, 133921, 267842, 8972707, 17945414]

約数ペア:

[(1, 17945414), (2, 8972707), (67, 267842), (134, 133921), (157, 114302), (314, 57151), (853, 21038), (1706, 10519)]