55852208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{205339}}^1$

素因数の和:205364

約数の個数: 20

約数和(自身を含む): 114579720

約数和(自身を除く): 58727512

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 205339, 410678, 821356, 1642712, 3285424, 3490763, 6981526, 13963052, 27926104, 55852208]

約数ペア:

[(1, 55852208), (2, 27926104), (4, 13963052), (8, 6981526), (16, 3490763), (17, 3285424), (34, 1642712), (68, 821356), (136, 410678), (272, 205339)]