25958096

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{18229}}^1$

素因数の和:18326

約数の個数: 20

約数和(自身を含む): 50861700

約数和(自身を除く): 24903604

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 18229, 36458, 72916, 145832, 291664, 1622381, 3244762, 6489524, 12979048, 25958096]

約数ペア:

[(1, 25958096), (2, 12979048), (4, 6489524), (8, 3244762), (16, 1622381), (89, 291664), (178, 145832), (356, 72916), (712, 36458), (1424, 18229)]