25563728

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{6977}}^1$

素因数の和:7214

約数の個数: 20

約数和(自身を含む): 49753140

約数和(自身を除く): 24189412

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 6977, 13954, 27908, 55816, 111632, 1597733, 3195466, 6390932, 12781864, 25563728]

約数ペア:

[(1, 25563728), (2, 12781864), (4, 6390932), (8, 3195466), (16, 1597733), (229, 111632), (458, 55816), (916, 27908), (1832, 13954), (3664, 6977)]