7420231718

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{3631}}^1\times {\mathrm{7351}}^1$

素因数の和:11123

約数の個数: 16

約数和(自身を含む): 11215034880

約数和(自身を除く): 3794803162

約数列:

[1, 2, 139, 278, 3631, 7262, 7351, 14702, 504709, 1009418, 1021789, 2043578, 26691481, 53382962, 3710115859, 7420231718]

約数ペア:

[(1, 7420231718), (2, 3710115859), (139, 53382962), (278, 26691481), (3631, 2043578), (7262, 1021789), (7351, 1009418), (14702, 504709)]