1320318748

素因数分解:

$2^2\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{40897}}^1$

素因数の和:42061

約数の個数: 24

約数和(自身を含む): 2642992352

約数和(自身を除く): 1322673604

約数列:

[1, 2, 4, 7, 14, 28, 1153, 2306, 4612, 8071, 16142, 32284, 40897, 81794, 163588, 286279, 572558, 1145116, 47154241, 94308482, 188616964, 330079687, 660159374, 1320318748]

約数ペア:

[(1, 1320318748), (2, 660159374), (4, 330079687), (7, 188616964), (14, 94308482), (28, 47154241), (1153, 1145116), (2306, 572558), (4612, 286279), (8071, 163588), (16142, 81794), (32284, 40897)]