13458256

素因数分解:

$2^4\times 7^1\times {\mathrm{120163}}^1$

素因数の和:120178

約数の個数: 20

約数和(自身を含む): 29800672

約数和(自身を除く): 16342416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 120163, 240326, 480652, 841141, 961304, 1682282, 1922608, 3364564, 6729128, 13458256]

約数ペア:

[(1, 13458256), (2, 6729128), (4, 3364564), (7, 1922608), (8, 1682282), (14, 961304), (16, 841141), (28, 480652), (56, 240326), (112, 120163)]