28329752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 63568800

約数和(自身を除く): 35239048

約数列:

[1, 2, 4, 8, 11, 17, 22, 29, 34, 44, 58, 68, 88, 116, 136, 187, 232, 319, 374, 493, 638, 653, 748, 986, 1276, 1306, 1496, 1972, 2552, 2612, 3944, 5224, 5423, 7183, 10846, 11101, 14366, 18937, 21692, 22202, 28732, 37874, 43384, 44404, 57464, 75748, 88808, 122111, 151496, 208307, 244222, 321929, 416614, 488444, 643858, 833228, 976888, 1287716, 1666456, 2575432, 3541219, 7082438, 14164876, 28329752]

約数ペア:

[(1, 28329752), (2, 14164876), (4, 7082438), (8, 3541219), (11, 2575432), (17, 1666456), (22, 1287716), (29, 976888), (34, 833228), (44, 643858), (58, 488444), (68, 416614), (88, 321929), (116, 244222), (136, 208307), (187, 151496), (232, 122111), (319, 88808), (374, 75748), (493, 57464), (638, 44404), (653, 43384), (748, 37874), (986, 28732), (1276, 22202), (1306, 21692), (1496, 18937), (1972, 14366), (2552, 11101), (2612, 10846), (3944, 7183), (5224, 5423)]