25092454

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 40550400

約数和(自身を除く): 15457946

約数列:

[1, 2, 31, 47, 62, 79, 94, 109, 158, 218, 1457, 2449, 2914, 3379, 3713, 4898, 5123, 6758, 7426, 8611, 10246, 17222, 115103, 158813, 230206, 266941, 317626, 404717, 533882, 809434, 12546227, 25092454]

約数ペア:

[(1, 25092454), (2, 12546227), (31, 809434), (47, 533882), (62, 404717), (79, 317626), (94, 266941), (109, 230206), (158, 158813), (218, 115103), (1457, 17222), (2449, 10246), (2914, 8611), (3379, 7426), (3713, 6758), (4898, 5123)]