201491612

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{25609}}^1$

素因数の和:25901

約数の個数: 24

約数和(自身を含む): 404433120

約数和(自身を除く): 202941508

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 25609, 51218, 102436, 179263, 358526, 717052, 7196129, 14392258, 28784516, 50372903, 100745806, 201491612]

約数ペア:

[(1, 201491612), (2, 100745806), (4, 50372903), (7, 28784516), (14, 14392258), (28, 7196129), (281, 717052), (562, 358526), (1124, 179263), (1967, 102436), (3934, 51218), (7868, 25609)]