42855748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7561}}^1$

素因数の和:7687

約数の個数: 24

約数和(自身を含む): 81518360

約数和(自身を除く): 38662612

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 7561, 15122, 30244, 98293, 196586, 393172, 824149, 1648298, 3296596, 10713937, 21427874, 42855748]

約数ペア:

[(1, 42855748), (2, 21427874), (4, 10713937), (13, 3296596), (26, 1648298), (52, 824149), (109, 393172), (218, 196586), (436, 98293), (1417, 30244), (2834, 15122), (5668, 7561)]