1299866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:533

約数の個数: 16

約数和(自身を含む): 2083200

約数和(自身を除く): 783334

約数列:

[1, 2, 19, 38, 79, 158, 433, 866, 1501, 3002, 8227, 16454, 34207, 68414, 649933, 1299866]

約数ペア:

[(1, 1299866), (2, 649933), (19, 68414), (38, 34207), (79, 16454), (158, 8227), (433, 3002), (866, 1501)]