49031536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{180263}}^1$

素因数の和:180288

約数の個数: 20

約数和(自身を含む): 100587312

約数和(自身を除く): 51555776

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 180263, 360526, 721052, 1442104, 2884208, 3064471, 6128942, 12257884, 24515768, 49031536]

約数ペア:

[(1, 49031536), (2, 24515768), (4, 12257884), (8, 6128942), (16, 3064471), (17, 2884208), (34, 1442104), (68, 721052), (136, 360526), (272, 180263)]