28541164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 36

約数和(自身を含む): 54382104

約数和(自身を除く): 25840940

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 227, 454, 731, 908, 1462, 1849, 2924, 3698, 3859, 7396, 7718, 9761, 15436, 19522, 31433, 39044, 62866, 125732, 165937, 331874, 419723, 663748, 839446, 1678892, 7135291, 14270582, 28541164]

約数ペア:

[(1, 28541164), (2, 14270582), (4, 7135291), (17, 1678892), (34, 839446), (43, 663748), (68, 419723), (86, 331874), (172, 165937), (227, 125732), (454, 62866), (731, 39044), (908, 31433), (1462, 19522), (1849, 15436), (2924, 9761), (3698, 7718), (3859, 7396)]