25254268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25561}}^1$

素因数の和:25597

約数の個数: 24

約数和(自身を含む): 50101520

約数和(自身を除く): 24847252

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 25561, 51122, 102244, 332293, 485659, 664586, 971318, 1329172, 1942636, 6313567, 12627134, 25254268]

約数ペア:

[(1, 25254268), (2, 12627134), (4, 6313567), (13, 1942636), (19, 1329172), (26, 971318), (38, 664586), (52, 485659), (76, 332293), (247, 102244), (494, 51122), (988, 25561)]