25119796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15583}}^1$

素因数の和:15631

約数の個数: 24

約数和(自身を含む): 48871424

約数和(自身を除く): 23751628

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 15583, 31166, 62332, 202579, 405158, 483073, 810316, 966146, 1932292, 6279949, 12559898, 25119796]

約数ペア:

[(1, 25119796), (2, 12559898), (4, 6279949), (13, 1932292), (26, 966146), (31, 810316), (52, 483073), (62, 405158), (124, 202579), (403, 62332), (806, 31166), (1612, 15583)]