13870864

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:743

約数の個数: 40

約数和(自身を含む): 30894848

約数和(自身を除く): 17023984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 457, 542, 914, 1084, 1828, 1897, 2168, 3199, 3656, 3794, 4336, 6398, 7312, 7588, 12796, 15176, 25592, 30352, 51184, 123847, 247694, 495388, 866929, 990776, 1733858, 1981552, 3467716, 6935432, 13870864]

約数ペア:

[(1, 13870864), (2, 6935432), (4, 3467716), (7, 1981552), (8, 1733858), (14, 990776), (16, 866929), (28, 495388), (56, 247694), (112, 123847), (271, 51184), (457, 30352), (542, 25592), (914, 15176), (1084, 12796), (1828, 7588), (1897, 7312), (2168, 6398), (3199, 4336), (3656, 3794)]