13240518

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 28200960

約数和(自身を除く): 14960442

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 271, 479, 542, 813, 958, 1437, 1626, 2874, 4607, 8143, 9214, 13821, 16286, 24429, 27642, 48858, 129809, 259618, 389427, 778854, 2206753, 4413506, 6620259, 13240518]

約数ペア:

[(1, 13240518), (2, 6620259), (3, 4413506), (6, 2206753), (17, 778854), (34, 389427), (51, 259618), (102, 129809), (271, 48858), (479, 27642), (542, 24429), (813, 16286), (958, 13821), (1437, 9214), (1626, 8143), (2874, 4607)]