2121328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:745

約数の個数: 40

約数和(自身を含む): 4754160

約数和(自身を除く): 2632832

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 709, 748, 1418, 1496, 2836, 2992, 5672, 7799, 11344, 12053, 15598, 24106, 31196, 48212, 62392, 96424, 124784, 132583, 192848, 265166, 530332, 1060664, 2121328]

約数ペア:

[(1, 2121328), (2, 1060664), (4, 530332), (8, 265166), (11, 192848), (16, 132583), (17, 124784), (22, 96424), (34, 62392), (44, 48212), (68, 31196), (88, 24106), (136, 15598), (176, 12053), (187, 11344), (272, 7799), (374, 5672), (709, 2992), (748, 2836), (1418, 1496)]