1668198544

素因数分解:

$2^4\times {\mathrm{4261}}^1\times {\mathrm{24469}}^1$

素因数の和:28738

約数の個数: 20

約数和(自身を含む): 3233025340

約数和(自身を除く): 1564826796

約数列:

[1, 2, 4, 8, 16, 4261, 8522, 17044, 24469, 34088, 48938, 68176, 97876, 195752, 391504, 104262409, 208524818, 417049636, 834099272, 1668198544]

約数ペア:

[(1, 1668198544), (2, 834099272), (4, 417049636), (8, 208524818), (16, 104262409), (4261, 391504), (8522, 195752), (17044, 97876), (24469, 68176), (34088, 48938)]