25287054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4441}}^1$

素因数の和:4532

約数の個数: 32

約数和(自身を含む): 55222944

約数和(自身を除く): 29935890

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 4441, 5694, 8882, 13323, 26646, 57733, 115466, 173199, 324193, 346398, 648386, 972579, 1945158, 4214509, 8429018, 12643527, 25287054]

約数ペア:

[(1, 25287054), (2, 12643527), (3, 8429018), (6, 4214509), (13, 1945158), (26, 972579), (39, 648386), (73, 346398), (78, 324193), (146, 173199), (219, 115466), (438, 57733), (949, 26646), (1898, 13323), (2847, 8882), (4441, 5694)]