1605616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{5903}}^1$

素因数の和:5928

約数の個数: 20

約数和(自身を含む): 3294432

約数和(自身を除く): 1688816

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5903, 11806, 23612, 47224, 94448, 100351, 200702, 401404, 802808, 1605616]

約数ペア:

[(1, 1605616), (2, 802808), (4, 401404), (8, 200702), (16, 100351), (17, 94448), (34, 47224), (68, 23612), (136, 11806), (272, 5903)]