201808012

素因数分解:

$2^2\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{5557}}^1$

素因数の和:6865

約数の個数: 24

約数和(自身を含む): 403999904

約数和(自身を除く): 202191892

約数列:

[1, 2, 4, 7, 14, 28, 1297, 2594, 5188, 5557, 9079, 11114, 18158, 22228, 36316, 38899, 77798, 155596, 7207429, 14414858, 28829716, 50452003, 100904006, 201808012]

約数ペア:

[(1, 201808012), (2, 100904006), (4, 50452003), (7, 28829716), (14, 14414858), (28, 7207429), (1297, 155596), (2594, 77798), (5188, 38899), (5557, 36316), (9079, 22228), (11114, 18158)]