1398336478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9080107}}^1$

素因数の和:9080127

約数の個数: 16

約数和(自身を含む): 2615071104

約数和(自身を除く): 1216734626

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 9080107, 18160214, 63560749, 99881177, 127121498, 199762354, 699168239, 1398336478]

約数ペア:

[(1, 1398336478), (2, 699168239), (7, 199762354), (11, 127121498), (14, 99881177), (22, 63560749), (77, 18160214), (154, 9080107)]