22051805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4253}}^1$

素因数の和:4336

約数の個数: 16

約数和(自身を含む): 28484784

約数和(自身を除く): 6432979

約数列:

[1, 5, 17, 61, 85, 305, 1037, 4253, 5185, 21265, 72301, 259433, 361505, 1297165, 4410361, 22051805]

約数ペア:

[(1, 22051805), (5, 4410361), (17, 1297165), (61, 361505), (85, 259433), (305, 72301), (1037, 21265), (4253, 5185)]