25353016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{563}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 51402960

約数和(自身を除く): 26049944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 433, 563, 866, 1126, 1732, 2252, 3464, 4504, 5629, 7319, 11258, 14638, 22516, 29276, 45032, 58552, 243779, 487558, 975116, 1950232, 3169127, 6338254, 12676508, 25353016]

約数ペア:

[(1, 25353016), (2, 12676508), (4, 6338254), (8, 3169127), (13, 1950232), (26, 975116), (52, 487558), (104, 243779), (433, 58552), (563, 45032), (866, 29276), (1126, 22516), (1732, 14638), (2252, 11258), (3464, 7319), (4504, 5629)]