7638348

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 18539136

約数和(自身を除く): 10900788

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 113, 129, 131, 172, 226, 258, 262, 339, 393, 452, 516, 524, 678, 786, 1356, 1572, 4859, 5633, 9718, 11266, 14577, 14803, 16899, 19436, 22532, 29154, 29606, 33798, 44409, 58308, 59212, 67596, 88818, 177636, 636529, 1273058, 1909587, 2546116, 3819174, 7638348]

約数ペア:

[(1, 7638348), (2, 3819174), (3, 2546116), (4, 1909587), (6, 1273058), (12, 636529), (43, 177636), (86, 88818), (113, 67596), (129, 59212), (131, 58308), (172, 44409), (226, 33798), (258, 29606), (262, 29154), (339, 22532), (393, 19436), (452, 16899), (516, 14803), (524, 14577), (678, 11266), (786, 9718), (1356, 5633), (1572, 4859)]