1320595978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1238833}}^1$

素因数の和:1238889

約数の個数: 16

約数和(自身を含む): 2185303176

約数和(自身を除く): 864707198

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 1238833, 2477666, 16104829, 32209658, 50792153, 101584306, 660297989, 1320595978]

約数ペア:

[(1, 1320595978), (2, 660297989), (13, 101584306), (26, 50792153), (41, 32209658), (82, 16104829), (533, 2477666), (1066, 1238833)]