2564480254

素因数分解:

$2^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{243911}}^1$

素因数の和:244671

約数の個数: 16

約数和(自身を含む): 4402123776

約数和(自身を除く): 1837643522

約数列:

[1, 2, 7, 14, 751, 1502, 5257, 10514, 243911, 487822, 1707377, 3414754, 183177161, 366354322, 1282240127, 2564480254]

約数ペア:

[(1, 2564480254), (2, 1282240127), (7, 366354322), (14, 183177161), (751, 3414754), (1502, 1707377), (5257, 487822), (10514, 243911)]