25104976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1039

約数の個数: 40

約数和(自身を含む): 52824744

約数和(自身を除く): 27719768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 881, 1096, 1762, 1781, 2192, 3524, 3562, 7048, 7124, 11453, 14096, 14248, 22906, 28496, 45812, 91624, 120697, 183248, 241394, 482788, 965576, 1569061, 1931152, 3138122, 6276244, 12552488, 25104976]

約数ペア:

[(1, 25104976), (2, 12552488), (4, 6276244), (8, 3138122), (13, 1931152), (16, 1569061), (26, 965576), (52, 482788), (104, 241394), (137, 183248), (208, 120697), (274, 91624), (548, 45812), (881, 28496), (1096, 22906), (1762, 14248), (1781, 14096), (2192, 11453), (3524, 7124), (3562, 7048)]