25477158

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 59713200

約数和(自身を除く): 34236042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 193, 294, 386, 449, 579, 898, 1158, 1347, 1351, 2694, 2702, 3143, 4053, 6286, 8106, 9429, 9457, 18858, 18914, 22001, 28371, 44002, 56742, 66003, 86657, 132006, 173314, 259971, 519942, 606599, 1213198, 1819797, 3639594, 4246193, 8492386, 12738579, 25477158]

約数ペア:

[(1, 25477158), (2, 12738579), (3, 8492386), (6, 4246193), (7, 3639594), (14, 1819797), (21, 1213198), (42, 606599), (49, 519942), (98, 259971), (147, 173314), (193, 132006), (294, 86657), (386, 66003), (449, 56742), (579, 44002), (898, 28371), (1158, 22001), (1347, 18914), (1351, 18858), (2694, 9457), (2702, 9429), (3143, 8106), (4053, 6286)]