8889454496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1256993}}^1$

素因数の和:1257033

約数の個数: 48

約数和(自身を含む): 19956036744

約数和(自身を除く): 11066582248

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 1256993, 2513986, 5027972, 10055944, 16340909, 20111888, 21368881, 32681818, 40223776, 42737762, 65363636, 85475524, 130727272, 170951048, 261454544, 277795453, 341902096, 522909088, 555590906, 683804192, 1111181812, 2222363624, 4444727248, 8889454496]

約数ペア:

[(1, 8889454496), (2, 4444727248), (4, 2222363624), (8, 1111181812), (13, 683804192), (16, 555590906), (17, 522909088), (26, 341902096), (32, 277795453), (34, 261454544), (52, 170951048), (68, 130727272), (104, 85475524), (136, 65363636), (208, 42737762), (221, 40223776), (272, 32681818), (416, 21368881), (442, 20111888), (544, 16340909), (884, 10055944), (1768, 5027972), (3536, 2513986), (7072, 1256993)]