12485284

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2953}}^1$

素因数の和:3115

約数の個数: 24

約数和(自身を含む): 25144448

約数和(自身を除く): 12659164

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 2953, 4228, 5906, 11812, 20671, 41342, 82684, 445903, 891806, 1783612, 3121321, 6242642, 12485284]

約数ペア:

[(1, 12485284), (2, 6242642), (4, 3121321), (7, 1783612), (14, 891806), (28, 445903), (151, 82684), (302, 41342), (604, 20671), (1057, 11812), (2114, 5906), (2953, 4228)]