26441818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 44485056

約数和(自身を除く): 18043238

約数列:

[1, 2, 13, 26, 43, 67, 86, 134, 353, 559, 706, 871, 1118, 1742, 2881, 4589, 5762, 9178, 15179, 23651, 30358, 37453, 47302, 74906, 197327, 307463, 394654, 614926, 1016993, 2033986, 13220909, 26441818]

約数ペア:

[(1, 26441818), (2, 13220909), (13, 2033986), (26, 1016993), (43, 614926), (67, 394654), (86, 307463), (134, 197327), (353, 74906), (559, 47302), (706, 37453), (871, 30358), (1118, 23651), (1742, 15179), (2881, 9178), (4589, 5762)]