1309712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{3559}}^1$

素因数の和:3590

約数の個数: 20

約数和(自身を含む): 2648640

約数和(自身を除く): 1338928

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 3559, 7118, 14236, 28472, 56944, 81857, 163714, 327428, 654856, 1309712]

約数ペア:

[(1, 1309712), (2, 654856), (4, 327428), (8, 163714), (16, 81857), (23, 56944), (46, 28472), (92, 14236), (184, 7118), (368, 3559)]