28987808

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{8969}}^1$

素因数の和:9080

約数の個数: 24

約数和(自身を含む): 57641220

約数和(自身を除く): 28653412

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 8969, 17938, 35876, 71752, 143504, 287008, 905869, 1811738, 3623476, 7246952, 14493904, 28987808]

約数ペア:

[(1, 28987808), (2, 14493904), (4, 7246952), (8, 3623476), (16, 1811738), (32, 905869), (101, 287008), (202, 143504), (404, 71752), (808, 35876), (1616, 17938), (3232, 8969)]