2117908

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{241}}^1$

素因数の和:284

約数の個数: 24

約数和(自身を含む): 4031720

約数和(自身を除く): 1913812

約数列:

[1, 2, 4, 13, 26, 52, 169, 241, 338, 482, 676, 964, 2197, 3133, 4394, 6266, 8788, 12532, 40729, 81458, 162916, 529477, 1058954, 2117908]

約数ペア:

[(1, 2117908), (2, 1058954), (4, 529477), (13, 162916), (26, 81458), (52, 40729), (169, 12532), (241, 8788), (338, 6266), (482, 4394), (676, 3133), (964, 2197)]