29278396

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 61286400

約数和(自身を除く): 32008004

約数列:

[1, 2, 4, 7, 14, 28, 37, 59, 74, 118, 148, 236, 259, 413, 479, 518, 826, 958, 1036, 1652, 1916, 2183, 3353, 4366, 6706, 8732, 13412, 15281, 17723, 28261, 30562, 35446, 56522, 61124, 70892, 113044, 124061, 197827, 248122, 395654, 496244, 791308, 1045657, 2091314, 4182628, 7319599, 14639198, 29278396]

約数ペア:

[(1, 29278396), (2, 14639198), (4, 7319599), (7, 4182628), (14, 2091314), (28, 1045657), (37, 791308), (59, 496244), (74, 395654), (118, 248122), (148, 197827), (236, 124061), (259, 113044), (413, 70892), (479, 61124), (518, 56522), (826, 35446), (958, 30562), (1036, 28261), (1652, 17723), (1916, 15281), (2183, 13412), (3353, 8732), (4366, 6706)]