259644554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{653}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 431467344

約数和(自身を除く): 171822790

約数列:

[1, 2, 13, 26, 41, 82, 373, 533, 653, 746, 1066, 1306, 4849, 8489, 9698, 15293, 16978, 26773, 30586, 53546, 198809, 243569, 348049, 397618, 487138, 696098, 3166397, 6332794, 9986329, 19972658, 129822277, 259644554]

約数ペア:

[(1, 259644554), (2, 129822277), (13, 19972658), (26, 9986329), (41, 6332794), (82, 3166397), (373, 696098), (533, 487138), (653, 397618), (746, 348049), (1066, 243569), (1306, 198809), (4849, 53546), (8489, 30586), (9698, 26773), (15293, 16978)]