25804352

素因数分解:

$2^6\times 7^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:499

約数の個数: 56

約数和(自身を含む): 59009280

約数和(自身を除く): 33204928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 239, 241, 448, 478, 482, 956, 964, 1673, 1687, 1912, 1928, 3346, 3374, 3824, 3856, 6692, 6748, 7648, 7712, 13384, 13496, 15296, 15424, 26768, 26992, 53536, 53984, 57599, 107072, 107968, 115198, 230396, 403193, 460792, 806386, 921584, 1612772, 1843168, 3225544, 3686336, 6451088, 12902176, 25804352]

約数ペア:

[(1, 25804352), (2, 12902176), (4, 6451088), (7, 3686336), (8, 3225544), (14, 1843168), (16, 1612772), (28, 921584), (32, 806386), (56, 460792), (64, 403193), (112, 230396), (224, 115198), (239, 107968), (241, 107072), (448, 57599), (478, 53984), (482, 53536), (956, 26992), (964, 26768), (1673, 15424), (1687, 15296), (1912, 13496), (1928, 13384), (3346, 7712), (3374, 7648), (3824, 6748), (3856, 6692)]