33977008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163351}}^1$

素因数の和:163372

約数の個数: 20

約数和(自身を含む): 70894768

約数和(自身を除く): 36917760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 163351, 326702, 653404, 1306808, 2123563, 2613616, 4247126, 8494252, 16988504, 33977008]

約数ペア:

[(1, 33977008), (2, 16988504), (4, 8494252), (8, 4247126), (13, 2613616), (16, 2123563), (26, 1306808), (52, 653404), (104, 326702), (208, 163351)]