1339778882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{5569}}^1$

素因数の和:6090

約数の個数: 32

約数和(自身を含む): 2283254400

約数和(自身を除く): 943475518

約数列:

[1, 2, 13, 19, 26, 38, 247, 487, 494, 974, 5569, 6331, 9253, 11138, 12662, 18506, 72397, 105811, 120289, 144794, 211622, 240578, 1375543, 2712103, 2751086, 5424206, 35257339, 51529957, 70514678, 103059914, 669889441, 1339778882]

約数ペア:

[(1, 1339778882), (2, 669889441), (13, 103059914), (19, 70514678), (26, 51529957), (38, 35257339), (247, 5424206), (487, 2751086), (494, 2712103), (974, 1375543), (5569, 240578), (6331, 211622), (9253, 144794), (11138, 120289), (12662, 105811), (18506, 72397)]