989880215038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13151}}^1\times {\mathrm{263183}}^1$

素因数の和:276360

約数の個数: 32

約数和(自身を含む): 1744543567872

約数和(自身を除く): 754663352834

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 13151, 26302, 144661, 170963, 263183, 289322, 341926, 526366, 1880593, 2895013, 3421379, 3761186, 5790026, 6842758, 37635169, 75270338, 3461119633, 6922239266, 38072315963, 44994555229, 76144631926, 89989110458, 494940107519, 989880215038]

約数ペア:

[(1, 989880215038), (2, 494940107519), (11, 89989110458), (13, 76144631926), (22, 44994555229), (26, 38072315963), (143, 6922239266), (286, 3461119633), (13151, 75270338), (26302, 37635169), (144661, 6842758), (170963, 5790026), (263183, 3761186), (289322, 3421379), (341926, 2895013), (526366, 1880593)]