2918944

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 6689088

約数和(自身を除く): 3770144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 157, 166, 224, 314, 332, 581, 628, 664, 1099, 1162, 1256, 1328, 2198, 2324, 2512, 2656, 4396, 4648, 5024, 8792, 9296, 13031, 17584, 18592, 26062, 35168, 52124, 91217, 104248, 182434, 208496, 364868, 416992, 729736, 1459472, 2918944]

約数ペア:

[(1, 2918944), (2, 1459472), (4, 729736), (7, 416992), (8, 364868), (14, 208496), (16, 182434), (28, 104248), (32, 91217), (56, 52124), (83, 35168), (112, 26062), (157, 18592), (166, 17584), (224, 13031), (314, 9296), (332, 8792), (581, 5024), (628, 4648), (664, 4396), (1099, 2656), (1162, 2512), (1256, 2324), (1328, 2198)]