21445616

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{46219}}^1$

素因数の和:46256

約数の個数: 20

約数和(自身を含む): 42984600

約数和(自身を除く): 21538984

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 46219, 92438, 184876, 369752, 739504, 1340351, 2680702, 5361404, 10722808, 21445616]

約数ペア:

[(1, 21445616), (2, 10722808), (4, 5361404), (8, 2680702), (16, 1340351), (29, 739504), (58, 369752), (116, 184876), (232, 92438), (464, 46219)]