1931261276

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1301389}}^1$

素因数の和:1301453

約数の個数: 24

約数和(自身を含む): 3935403360

約数和(自身を除く): 2004142084

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 1301389, 2602778, 5205556, 9109723, 18219446, 36438892, 68973617, 137947234, 275894468, 482815319, 965630638, 1931261276]

約数ペア:

[(1, 1931261276), (2, 965630638), (4, 482815319), (7, 275894468), (14, 137947234), (28, 68973617), (53, 36438892), (106, 18219446), (212, 9109723), (371, 5205556), (742, 2602778), (1484, 1301389)]