28414946

素因数分解:

$2^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{3137}}^1$

素因数の和:3793

約数の個数: 16

約数和(自身を含む): 48802176

約数和(自身を除く): 20387230

約数列:

[1, 2, 7, 14, 647, 1294, 3137, 4529, 6274, 9058, 21959, 43918, 2029639, 4059278, 14207473, 28414946]

約数ペア:

[(1, 28414946), (2, 14207473), (7, 4059278), (14, 2029639), (647, 43918), (1294, 21959), (3137, 9058), (4529, 6274)]