1243139068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1277}}^1\times {\mathrm{12809}}^1$

素因数の和:14109

約数の個数: 24

約数和(自身を含む): 2291965200

約数和(自身を除く): 1048826132

約数列:

[1, 2, 4, 19, 38, 76, 1277, 2554, 5108, 12809, 24263, 25618, 48526, 51236, 97052, 243371, 486742, 973484, 16357093, 32714186, 65428372, 310784767, 621569534, 1243139068]

約数ペア:

[(1, 1243139068), (2, 621569534), (4, 310784767), (19, 65428372), (38, 32714186), (76, 16357093), (1277, 973484), (2554, 486742), (5108, 243371), (12809, 97052), (24263, 51236), (25618, 48526)]