25851514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 45017280

約数和(自身を除く): 19165766

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1217, 1634, 2434, 10621, 15821, 21242, 23123, 31642, 46246, 52331, 104662, 300599, 601198, 680303, 994289, 1360606, 1988578, 12925757, 25851514]

約数ペア:

[(1, 25851514), (2, 12925757), (13, 1988578), (19, 1360606), (26, 994289), (38, 680303), (43, 601198), (86, 300599), (247, 104662), (494, 52331), (559, 46246), (817, 31642), (1118, 23123), (1217, 21242), (1634, 15821), (2434, 10621)]