259301666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{10271}}^1$

素因数の和:11257

約数の個数: 16

約数和(自身を含む): 419344128

約数和(自身を除く): 160042462

約数列:

[1, 2, 13, 26, 971, 1942, 10271, 12623, 20542, 25246, 133523, 267046, 9973141, 19946282, 129650833, 259301666]

約数ペア:

[(1, 259301666), (2, 129650833), (13, 19946282), (26, 9973141), (971, 267046), (1942, 133523), (10271, 25246), (12623, 20542)]