13397938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1013}}^1$

素因数の和:1421

約数の個数: 16

約数和(自身を含む): 21354840

約数和(自身を除く): 7956902

約数列:

[1, 2, 17, 34, 389, 778, 1013, 2026, 6613, 13226, 17221, 34442, 394057, 788114, 6698969, 13397938]

約数ペア:

[(1, 13397938), (2, 6698969), (17, 788114), (34, 394057), (389, 34442), (778, 17221), (1013, 13226), (2026, 6613)]