12538414

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1319}}^1$

素因数の和:1432

約数の個数: 24

約数和(自身を含む): 22120560

約数和(自身を除く): 9582146

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 679, 1319, 1358, 2638, 4753, 9233, 9506, 18466, 64631, 127943, 129262, 255886, 895601, 1791202, 6269207, 12538414]

約数ペア:

[(1, 12538414), (2, 6269207), (7, 1791202), (14, 895601), (49, 255886), (97, 129262), (98, 127943), (194, 64631), (679, 18466), (1319, 9506), (1358, 9233), (2638, 4753)]