25181884

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9883}}^1$

素因数の和:9914

約数の個数: 36

約数和(自身を含む): 55212024

約数和(自身を除く): 30030140

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 9883, 19766, 39532, 69181, 128479, 138362, 256958, 276724, 484267, 513916, 899353, 968534, 1798706, 1937068, 3597412, 6295471, 12590942, 25181884]

約数ペア:

[(1, 25181884), (2, 12590942), (4, 6295471), (7, 3597412), (13, 1937068), (14, 1798706), (26, 968534), (28, 899353), (49, 513916), (52, 484267), (91, 276724), (98, 256958), (182, 138362), (196, 128479), (364, 69181), (637, 39532), (1274, 19766), (2548, 9883)]