11978426878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1421603}}^1$

素因数の和:1421999

約数の個数: 16

約数和(自身を含む): 19652253696

約数和(自身を除く): 7673826818

約数列:

[1, 2, 11, 22, 383, 766, 4213, 8426, 1421603, 2843206, 15637633, 31275266, 544473949, 1088947898, 5989213439, 11978426878]

約数ペア:

[(1, 11978426878), (2, 5989213439), (11, 1088947898), (22, 544473949), (383, 31275266), (766, 15637633), (4213, 2843206), (8426, 1421603)]