53055952

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{21121}}^1$

素因数の和:21286

約数の個数: 20

約数和(自身を含む): 103455556

約数和(自身を除く): 50399604

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 21121, 42242, 84484, 168968, 337936, 3315997, 6631994, 13263988, 26527976, 53055952]

約数ペア:

[(1, 53055952), (2, 26527976), (4, 13263988), (8, 6631994), (16, 3315997), (157, 337936), (314, 168968), (628, 84484), (1256, 42242), (2512, 21121)]