25506104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{245251}}^1$

素因数の和:245270

約数の個数: 16

約数和(自身を含む): 51502920

約数和(自身を除く): 25996816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 245251, 490502, 981004, 1962008, 3188263, 6376526, 12753052, 25506104]

約数ペア:

[(1, 25506104), (2, 12753052), (4, 6376526), (8, 3188263), (13, 1962008), (26, 981004), (52, 490502), (104, 245251)]