12481867778

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{3271}}^1\times {\mathrm{28477}}^1$

素因数の和:31817

約数の個数: 16

約数和(自身を含む): 19008723264

約数和(自身を除く): 6526855486

約数列:

[1, 2, 67, 134, 3271, 6542, 28477, 56954, 219157, 438314, 1907959, 3815918, 93148267, 186296534, 6240933889, 12481867778]

約数ペア:

[(1, 12481867778), (2, 6240933889), (67, 186296534), (134, 93148267), (3271, 3815918), (6542, 1907959), (28477, 438314), (56954, 219157)]