6446416

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{653}}^1$

素因数の和:1278

約数の個数: 20

約数和(自身を含む): 12529332

約数和(自身を除く): 6082916

約数列:

[1, 2, 4, 8, 16, 617, 653, 1234, 1306, 2468, 2612, 4936, 5224, 9872, 10448, 402901, 805802, 1611604, 3223208, 6446416]

約数ペア:

[(1, 6446416), (2, 3223208), (4, 1611604), (8, 805802), (16, 402901), (617, 10448), (653, 9872), (1234, 5224), (1306, 4936), (2468, 2612)]