3998162

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 7371648

約数和(自身を除く): 3373486

約数列:

[1, 2, 7, 14, 17, 34, 107, 119, 157, 214, 238, 314, 749, 1099, 1498, 1819, 2198, 2669, 3638, 5338, 12733, 16799, 18683, 25466, 33598, 37366, 117593, 235186, 285583, 571166, 1999081, 3998162]

約数ペア:

[(1, 3998162), (2, 1999081), (7, 571166), (14, 285583), (17, 235186), (34, 117593), (107, 37366), (119, 33598), (157, 25466), (214, 18683), (238, 16799), (314, 12733), (749, 5338), (1099, 3638), (1498, 2669), (1819, 2198)]