1019968264

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{249503}}^1$

素因数の和:249589

約数の個数: 32

約数和(自身を含む): 2215595520

約数和(自身を除く): 1195627256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 249503, 499006, 998012, 1746521, 1996024, 3493042, 6986084, 13972168, 18213719, 36427438, 72854876, 127496033, 145709752, 254992066, 509984132, 1019968264]

約数ペア:

[(1, 1019968264), (2, 509984132), (4, 254992066), (7, 145709752), (8, 127496033), (14, 72854876), (28, 36427438), (56, 18213719), (73, 13972168), (146, 6986084), (292, 3493042), (511, 1996024), (584, 1746521), (1022, 998012), (2044, 499006), (4088, 249503)]