1291362422

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1376719}}^1$

素因数の和:1376795

約数の個数: 16

約数和(自身を含む): 2246807040

約数和(自身を除く): 955444618

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 1376719, 2753438, 9637033, 19274066, 92240173, 184480346, 645681211, 1291362422]

約数ペア:

[(1, 1291362422), (2, 645681211), (7, 184480346), (14, 92240173), (67, 19274066), (134, 9637033), (469, 2753438), (938, 1376719)]