1605104

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2333}}^1$

素因数の和:2384

約数の個数: 20

約数和(自身を含む): 3183576

約数和(自身を除く): 1578472

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2333, 4666, 9332, 18664, 37328, 100319, 200638, 401276, 802552, 1605104]

約数ペア:

[(1, 1605104), (2, 802552), (4, 401276), (8, 200638), (16, 100319), (43, 37328), (86, 18664), (172, 9332), (344, 4666), (688, 2333)]