39279436

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7121}}^1$

素因数の和:7329

約数の個数: 24

約数和(自身を含む): 78968736

約数和(自身を除く): 39689300

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 7121, 14242, 28484, 49847, 99694, 199388, 1402837, 2805674, 5611348, 9819859, 19639718, 39279436]

約数ペア:

[(1, 39279436), (2, 19639718), (4, 9819859), (7, 5611348), (14, 2805674), (28, 1402837), (197, 199388), (394, 99694), (788, 49847), (1379, 28484), (2758, 14242), (5516, 7121)]