2170624

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 4435480

約数和(自身を除く): 2264856

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 139, 244, 256, 278, 488, 556, 976, 1112, 1952, 2224, 3904, 4448, 7808, 8479, 8896, 15616, 16958, 17792, 33916, 35584, 67832, 135664, 271328, 542656, 1085312, 2170624]

約数ペア:

[(1, 2170624), (2, 1085312), (4, 542656), (8, 271328), (16, 135664), (32, 67832), (61, 35584), (64, 33916), (122, 17792), (128, 16958), (139, 15616), (244, 8896), (256, 8479), (278, 7808), (488, 4448), (556, 3904), (976, 2224), (1112, 1952)]