16830172

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{2503}}^1$

素因数の和:2589

約数の個数: 18

約数和(自身を含む): 30200744

約数和(自身を除く): 13370572

約数列:

[1, 2, 4, 41, 82, 164, 1681, 2503, 3362, 5006, 6724, 10012, 102623, 205246, 410492, 4207543, 8415086, 16830172]

約数ペア:

[(1, 16830172), (2, 8415086), (4, 4207543), (41, 410492), (82, 205246), (164, 102623), (1681, 10012), (2503, 6724), (3362, 5006)]