1952626

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 24

約数和(自身を含む): 3261060

約数和(自身を除く): 1308434

約数列:

[1, 2, 13, 26, 53, 106, 109, 169, 218, 338, 689, 1378, 1417, 2834, 5777, 8957, 11554, 17914, 18421, 36842, 75101, 150202, 976313, 1952626]

約数ペア:

[(1, 1952626), (2, 976313), (13, 150202), (26, 75101), (53, 36842), (106, 18421), (109, 17914), (169, 11554), (218, 8957), (338, 5777), (689, 2834), (1378, 1417)]