804960398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1\times {\mathrm{571}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 1331890560

約数和(自身を除く): 526930162

約数列:

[1, 2, 11, 22, 139, 278, 461, 571, 922, 1142, 1529, 3058, 5071, 6281, 10142, 12562, 64079, 79369, 128158, 158738, 263231, 526462, 704869, 873059, 1409738, 1746118, 2895541, 5791082, 36589109, 73178218, 402480199, 804960398]

約数ペア:

[(1, 804960398), (2, 402480199), (11, 73178218), (22, 36589109), (139, 5791082), (278, 2895541), (461, 1746118), (571, 1409738), (922, 873059), (1142, 704869), (1529, 526462), (3058, 263231), (5071, 158738), (6281, 128158), (10142, 79369), (12562, 64079)]