54740408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{402503}}^1$

素因数の和:402526

約数の個数: 16

約数和(自身を含む): 108676080

約数和(自身を除く): 53935672

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 402503, 805006, 1610012, 3220024, 6842551, 13685102, 27370204, 54740408]

約数ペア:

[(1, 54740408), (2, 27370204), (4, 13685102), (8, 6842551), (17, 3220024), (34, 1610012), (68, 805006), (136, 402503)]