25421374

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1439}}^1$

素因数の和:1536

約数の個数: 24

約数和(自身を含む): 42517440

約数和(自身を除く): 17096066

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1439, 1606, 2878, 8833, 15829, 17666, 31658, 105047, 174119, 210094, 348238, 1155517, 2311034, 12710687, 25421374]

約数ペア:

[(1, 25421374), (2, 12710687), (11, 2311034), (22, 1155517), (73, 348238), (121, 210094), (146, 174119), (242, 105047), (803, 31658), (1439, 17666), (1606, 15829), (2878, 8833)]