987113374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{4409}}^1$

素因数の和:4612

約数の個数: 32

約数和(自身を含む): 1629936000

約数和(自身を除く): 642822626

約数列:

[1, 2, 13, 26, 79, 109, 158, 218, 1027, 1417, 2054, 2834, 4409, 8611, 8818, 17222, 57317, 111943, 114634, 223886, 348311, 480581, 696622, 961162, 4528043, 6247553, 9056086, 12495106, 37965899, 75931798, 493556687, 987113374]

約数ペア:

[(1, 987113374), (2, 493556687), (13, 75931798), (26, 37965899), (79, 12495106), (109, 9056086), (158, 6247553), (218, 4528043), (1027, 961162), (1417, 696622), (2054, 480581), (2834, 348311), (4409, 223886), (8611, 114634), (8818, 111943), (17222, 57317)]