259504994

素因数分解:

$2^1\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{12601}}^1$

素因数の和:14081

約数の個数: 16

約数和(自身を含む): 445203456

約数和(自身を除く): 185698462

約数列:

[1, 2, 7, 14, 1471, 2942, 10297, 12601, 20594, 25202, 88207, 176414, 18536071, 37072142, 129752497, 259504994]

約数ペア:

[(1, 259504994), (2, 129752497), (7, 37072142), (14, 18536071), (1471, 176414), (2942, 88207), (10297, 25202), (12601, 20594)]