1965404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4129}}^1$

素因数の和:4157

約数の個数: 24

約数和(自身を含む): 4163040

約数和(自身を除く): 2197636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 4129, 8258, 16516, 28903, 57806, 70193, 115612, 140386, 280772, 491351, 982702, 1965404]

約数ペア:

[(1, 1965404), (2, 982702), (4, 491351), (7, 280772), (14, 140386), (17, 115612), (28, 70193), (34, 57806), (68, 28903), (119, 16516), (238, 8258), (476, 4129)]