4009382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 7039872

約数和(自身を除く): 3030490

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 193, 221, 386, 442, 611, 799, 1222, 1598, 2509, 3281, 5018, 6562, 9071, 10387, 18142, 20774, 42653, 85306, 117923, 154207, 235846, 308414, 2004691, 4009382]

約数ペア:

[(1, 4009382), (2, 2004691), (13, 308414), (17, 235846), (26, 154207), (34, 117923), (47, 85306), (94, 42653), (193, 20774), (221, 18142), (386, 10387), (442, 9071), (611, 6562), (799, 5018), (1222, 3281), (1598, 2509)]