25118072

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1787}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 54069120

約数和(自身を除く): 28951048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 1787, 2008, 3514, 3574, 7028, 7148, 12509, 14056, 14296, 25018, 50036, 100072, 448537, 897074, 1794148, 3139759, 3588296, 6279518, 12559036, 25118072]

約数ペア:

[(1, 25118072), (2, 12559036), (4, 6279518), (7, 3588296), (8, 3139759), (14, 1794148), (28, 897074), (56, 448537), (251, 100072), (502, 50036), (1004, 25018), (1757, 14296), (1787, 14056), (2008, 12509), (3514, 7148), (3574, 7028)]