1181008

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:562

約数の個数: 20

約数和(自身を含む): 2305408

約数和(自身を除く): 1124400

約数列:

[1, 2, 4, 8, 16, 223, 331, 446, 662, 892, 1324, 1784, 2648, 3568, 5296, 73813, 147626, 295252, 590504, 1181008]

約数ペア:

[(1, 1181008), (2, 590504), (4, 295252), (8, 147626), (16, 73813), (223, 5296), (331, 3568), (446, 2648), (662, 1784), (892, 1324)]