39624988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6991}}^1$

素因数の和:7117

約数の個数: 24

約数和(自身を含む): 75373760

約数和(自身を除く): 35748772

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 6991, 13982, 27964, 90883, 181766, 363532, 762019, 1524038, 3048076, 9906247, 19812494, 39624988]

約数ペア:

[(1, 39624988), (2, 19812494), (4, 9906247), (13, 3048076), (26, 1524038), (52, 762019), (109, 363532), (218, 181766), (436, 90883), (1417, 27964), (2834, 13982), (5668, 6991)]