25623688

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{78121}}^1$

素因数の和:78168

約数の個数: 16

約数和(自身を含む): 49216860

約数和(自身を除く): 23593172

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 78121, 156242, 312484, 624968, 3202961, 6405922, 12811844, 25623688]

約数ペア:

[(1, 25623688), (2, 12811844), (4, 6405922), (8, 3202961), (41, 624968), (82, 312484), (164, 156242), (328, 78121)]