2105552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7741}}^1$

素因数の和:7766

約数の個数: 20

約数和(自身を含む): 4320036

約数和(自身を除く): 2214484

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7741, 15482, 30964, 61928, 123856, 131597, 263194, 526388, 1052776, 2105552]

約数ペア:

[(1, 2105552), (2, 1052776), (4, 526388), (8, 263194), (16, 131597), (17, 123856), (34, 61928), (68, 30964), (136, 15482), (272, 7741)]