7121828

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{733}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 14304192

約数和(自身を除く): 7182364

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 733, 1388, 1466, 2429, 2932, 4858, 5131, 9716, 10262, 20524, 254351, 508702, 1017404, 1780457, 3560914, 7121828]

約数ペア:

[(1, 7121828), (2, 3560914), (4, 1780457), (7, 1017404), (14, 508702), (28, 254351), (347, 20524), (694, 10262), (733, 9716), (1388, 5131), (1466, 4858), (2429, 2932)]