2912290192

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{187069}}^1$

素因数の和:187223

約数の個数: 40

約数和(自身を含む): 6495070400

約数和(自身を除く): 3582780208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 15568, 187069, 374138, 748276, 1309483, 1496552, 2618966, 2993104, 5237932, 10475864, 20951728, 26002591, 52005182, 104010364, 182018137, 208020728, 364036274, 416041456, 728072548, 1456145096, 2912290192]

約数ペア:

[(1, 2912290192), (2, 1456145096), (4, 728072548), (7, 416041456), (8, 364036274), (14, 208020728), (16, 182018137), (28, 104010364), (56, 52005182), (112, 26002591), (139, 20951728), (278, 10475864), (556, 5237932), (973, 2993104), (1112, 2618966), (1946, 1496552), (2224, 1309483), (3892, 748276), (7784, 374138), (15568, 187069)]