38987956

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44917}}^1$

素因数の和:44959

約数の個数: 24

約数和(自身を含む): 80493056

約数和(自身を除く): 41505100

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 44917, 89834, 179668, 314419, 628838, 1257676, 1392427, 2784854, 5569708, 9746989, 19493978, 38987956]

約数ペア:

[(1, 38987956), (2, 19493978), (4, 9746989), (7, 5569708), (14, 2784854), (28, 1392427), (31, 1257676), (62, 628838), (124, 314419), (217, 179668), (434, 89834), (868, 44917)]