25205596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4447}}^1$

素因数の和:4573

約数の個数: 24

約数和(自身を含む): 47949440

約数和(自身を除く): 22743844

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 4447, 5668, 8894, 17788, 57811, 115622, 231244, 484723, 969446, 1938892, 6301399, 12602798, 25205596]

約数ペア:

[(1, 25205596), (2, 12602798), (4, 6301399), (13, 1938892), (26, 969446), (52, 484723), (109, 231244), (218, 115622), (436, 57811), (1417, 17788), (2834, 8894), (4447, 5668)]