1047346328

素因数分解:

$2^3\times 7^1\times {\mathrm{18702613}}^1$

素因数の和:18702626

約数の個数: 16

約数和(自身を含む): 2244313680

約数和(自身を除く): 1196967352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 18702613, 37405226, 74810452, 130918291, 149620904, 261836582, 523673164, 1047346328]

約数ペア:

[(1, 1047346328), (2, 523673164), (4, 261836582), (7, 149620904), (8, 130918291), (14, 74810452), (28, 37405226), (56, 18702613)]