1396977008

素因数分解:

$2^4\times 7^1\times {\mathrm{577}}^1\times {\mathrm{21617}}^1$

素因数の和:22209

約数の個数: 40

約数和(自身を含む): 3098810592

約数和(自身を除く): 1701833584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 577, 1154, 2308, 4039, 4616, 8078, 9232, 16156, 21617, 32312, 43234, 64624, 86468, 151319, 172936, 302638, 345872, 605276, 1210552, 2421104, 12473009, 24946018, 49892036, 87311063, 99784072, 174622126, 199568144, 349244252, 698488504, 1396977008]

約数ペア:

[(1, 1396977008), (2, 698488504), (4, 349244252), (7, 199568144), (8, 174622126), (14, 99784072), (16, 87311063), (28, 49892036), (56, 24946018), (112, 12473009), (577, 2421104), (1154, 1210552), (2308, 605276), (4039, 345872), (4616, 302638), (8078, 172936), (9232, 151319), (16156, 86468), (21617, 64624), (32312, 43234)]