2548856

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 5016000

約数和(自身を除く): 2467144

約数列:

[1, 2, 4, 8, 37, 74, 79, 109, 148, 158, 218, 296, 316, 436, 632, 872, 2923, 4033, 5846, 8066, 8611, 11692, 16132, 17222, 23384, 32264, 34444, 68888, 318607, 637214, 1274428, 2548856]

約数ペア:

[(1, 2548856), (2, 1274428), (4, 637214), (8, 318607), (37, 68888), (74, 34444), (79, 32264), (109, 23384), (148, 17222), (158, 16132), (218, 11692), (296, 8611), (316, 8066), (436, 5846), (632, 4033), (872, 2923)]