25816784

素因数分解:

$2^4\times 7^1\times {\mathrm{230507}}^1$

素因数の和:230522

約数の個数: 20

約数和(自身を含む): 57165984

約数和(自身を除く): 31349200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 230507, 461014, 922028, 1613549, 1844056, 3227098, 3688112, 6454196, 12908392, 25816784]

約数ペア:

[(1, 25816784), (2, 12908392), (4, 6454196), (7, 3688112), (8, 3227098), (14, 1844056), (16, 1613549), (28, 922028), (56, 461014), (112, 230507)]