28853216

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7577}}^1$

素因数の和:7611

約数の個数: 48

約数和(自身を含む): 68747616

約数和(自身を除く): 39894400

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 7577, 15154, 30308, 53039, 60616, 106078, 121232, 128809, 212156, 242464, 257618, 424312, 515236, 848624, 901663, 1030472, 1697248, 1803326, 2060944, 3606652, 4121888, 7213304, 14426608, 28853216]

約数ペア:

[(1, 28853216), (2, 14426608), (4, 7213304), (7, 4121888), (8, 3606652), (14, 2060944), (16, 1803326), (17, 1697248), (28, 1030472), (32, 901663), (34, 848624), (56, 515236), (68, 424312), (112, 257618), (119, 242464), (136, 212156), (224, 128809), (238, 121232), (272, 106078), (476, 60616), (544, 53039), (952, 30308), (1904, 15154), (3808, 7577)]