25212148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1559}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 47698560

約数和(自身を除く): 22486412

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 1559, 3118, 4043, 6236, 8086, 16172, 20267, 40534, 81068, 484849, 969698, 1939396, 6303037, 12606074, 25212148]

約数ペア:

[(1, 25212148), (2, 12606074), (4, 6303037), (13, 1939396), (26, 969698), (52, 484849), (311, 81068), (622, 40534), (1244, 20267), (1559, 16172), (3118, 8086), (4043, 6236)]