25249276

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:982

約数の個数: 36

約数和(自身を含む): 49067424

約数和(自身を除く): 23818148

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 169, 338, 533, 676, 911, 1066, 1822, 2132, 3644, 6929, 11843, 13858, 23686, 27716, 37351, 47372, 74702, 149404, 153959, 307918, 485563, 615836, 971126, 1942252, 6312319, 12624638, 25249276]

約数ペア:

[(1, 25249276), (2, 12624638), (4, 6312319), (13, 1942252), (26, 971126), (41, 615836), (52, 485563), (82, 307918), (164, 153959), (169, 149404), (338, 74702), (533, 47372), (676, 37351), (911, 27716), (1066, 23686), (1822, 13858), (2132, 11843), (3644, 6929)]