26791786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2143}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 49397760

約数和(自身を除く): 22605974

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 2143, 4286, 6251, 12502, 15001, 30002, 40717, 81434, 100721, 201442, 285019, 570038, 705047, 1410094, 1913699, 3827398, 13395893, 26791786]

約数ペア:

[(1, 26791786), (2, 13395893), (7, 3827398), (14, 1913699), (19, 1410094), (38, 705047), (47, 570038), (94, 285019), (133, 201442), (266, 100721), (329, 81434), (658, 40717), (893, 30002), (1786, 15001), (2143, 12502), (4286, 6251)]