211325484

素因数分解:

$2^2\times 3^1\times {\mathrm{659}}^1\times {\mathrm{26723}}^1$

素因数の和:27389

約数の個数: 24

約数和(自身を含む): 493859520

約数和(自身を除く): 282534036

約数列:

[1, 2, 3, 4, 6, 12, 659, 1318, 1977, 2636, 3954, 7908, 26723, 53446, 80169, 106892, 160338, 320676, 17610457, 35220914, 52831371, 70441828, 105662742, 211325484]

約数ペア:

[(1, 211325484), (2, 105662742), (3, 70441828), (4, 52831371), (6, 35220914), (12, 17610457), (659, 320676), (1318, 160338), (1977, 106892), (2636, 80169), (3954, 53446), (7908, 26723)]