1772638

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2389}}^1$

素因数の和:2451

約数の個数: 16

約数和(自身を含む): 3097440

約数和(自身を除く): 1324802

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 2389, 4778, 16723, 33446, 126617, 253234, 886319, 1772638]

約数ペア:

[(1, 1772638), (2, 886319), (7, 253234), (14, 126617), (53, 33446), (106, 16723), (371, 4778), (742, 2389)]