26482420

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19763}}^1$

素因数の和:19839

約数の個数: 24

約数和(自身を含む): 56445984

約数和(自身を除く): 29963564

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 19763, 39526, 79052, 98815, 197630, 395260, 1324121, 2648242, 5296484, 6620605, 13241210, 26482420]

約数ペア:

[(1, 26482420), (2, 13241210), (4, 6620605), (5, 5296484), (10, 2648242), (20, 1324121), (67, 395260), (134, 197630), (268, 98815), (335, 79052), (670, 39526), (1340, 19763)]