6415198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 10178640

約数和(自身を除く): 3763442

約数列:

[1, 2, 19, 38, 401, 421, 802, 842, 7619, 7999, 15238, 15998, 168821, 337642, 3207599, 6415198]

約数ペア:

[(1, 6415198), (2, 3207599), (19, 337642), (38, 168821), (401, 15998), (421, 15238), (802, 7999), (842, 7619)]