57378334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 96397056

約数和(自身を除く): 39018722

約数列:

[1, 2, 13, 26, 31, 62, 257, 277, 403, 514, 554, 806, 3341, 3601, 6682, 7202, 7967, 8587, 15934, 17174, 71189, 103571, 111631, 142378, 207142, 223262, 925457, 1850914, 2206859, 4413718, 28689167, 57378334]

約数ペア:

[(1, 57378334), (2, 28689167), (13, 4413718), (26, 2206859), (31, 1850914), (62, 925457), (257, 223262), (277, 207142), (403, 142378), (514, 111631), (554, 103571), (806, 71189), (3341, 17174), (3601, 15934), (6682, 8587), (7202, 7967)]