25803128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1811}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 52511760

約数和(自身を除く): 26708632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 1811, 3562, 3622, 7124, 7244, 14248, 14488, 23543, 47086, 94172, 188344, 248107, 496214, 992428, 1984856, 3225391, 6450782, 12901564, 25803128]

約数ペア:

[(1, 25803128), (2, 12901564), (4, 6450782), (8, 3225391), (13, 1984856), (26, 992428), (52, 496214), (104, 248107), (137, 188344), (274, 94172), (548, 47086), (1096, 23543), (1781, 14488), (1811, 14248), (3562, 7244), (3622, 7124)]