1270516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 2444904

約数和(自身を除く): 1174388

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 461, 689, 922, 1378, 1844, 2756, 5993, 11986, 23972, 24433, 48866, 97732, 317629, 635258, 1270516]

約数ペア:

[(1, 1270516), (2, 635258), (4, 317629), (13, 97732), (26, 48866), (52, 24433), (53, 23972), (106, 11986), (212, 5993), (461, 2756), (689, 1844), (922, 1378)]