308919212

素因数分解:

$2^2\times 7^1\times {\mathrm{3137}}^1\times {\mathrm{3517}}^1$

素因数の和:6665

約数の個数: 24

約数和(自身を含む): 618211104

約数和(自身を除く): 309291892

約数列:

[1, 2, 4, 7, 14, 28, 3137, 3517, 6274, 7034, 12548, 14068, 21959, 24619, 43918, 49238, 87836, 98476, 11032829, 22065658, 44131316, 77229803, 154459606, 308919212]

約数ペア:

[(1, 308919212), (2, 154459606), (4, 77229803), (7, 44131316), (14, 22065658), (28, 11032829), (3137, 98476), (3517, 87836), (6274, 49238), (7034, 43918), (12548, 24619), (14068, 21959)]