25173986

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{3121}}^1$

素因数の和:3269

約数の個数: 16

約数和(自身を含む): 39149880

約数和(自身を除く): 13975894

約数列:

[1, 2, 37, 74, 109, 218, 3121, 4033, 6242, 8066, 115477, 230954, 340189, 680378, 12586993, 25173986]

約数ペア:

[(1, 25173986), (2, 12586993), (37, 680378), (74, 340189), (109, 230954), (218, 115477), (3121, 8066), (4033, 6242)]