28754992

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3517}}^1$

素因数の和:3605

約数の個数: 40

約数和(自身を含む): 64562336

約数和(自身を除く): 35807344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 3517, 4088, 7034, 8176, 14068, 24619, 28136, 49238, 56272, 98476, 196952, 256741, 393904, 513482, 1026964, 1797187, 2053928, 3594374, 4107856, 7188748, 14377496, 28754992]

約数ペア:

[(1, 28754992), (2, 14377496), (4, 7188748), (7, 4107856), (8, 3594374), (14, 2053928), (16, 1797187), (28, 1026964), (56, 513482), (73, 393904), (112, 256741), (146, 196952), (292, 98476), (511, 56272), (584, 49238), (1022, 28136), (1168, 24619), (2044, 14068), (3517, 8176), (4088, 7034)]