21532264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{207041}}^1$

素因数の和:207060

約数の個数: 16

約数和(自身を含む): 43478820

約数和(自身を除く): 21946556

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 207041, 414082, 828164, 1656328, 2691533, 5383066, 10766132, 21532264]

約数ペア:

[(1, 21532264), (2, 10766132), (4, 5383066), (8, 2691533), (13, 1656328), (26, 828164), (52, 414082), (104, 207041)]