25561068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163853}}^1$

素因数の和:163873

約数の個数: 24

約数和(自身を含む): 64230768

約数和(自身を除く): 38669700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163853, 327706, 491559, 655412, 983118, 1966236, 2130089, 4260178, 6390267, 8520356, 12780534, 25561068]

約数ペア:

[(1, 25561068), (2, 12780534), (3, 8520356), (4, 6390267), (6, 4260178), (12, 2130089), (13, 1966236), (26, 983118), (39, 655412), (52, 491559), (78, 327706), (156, 163853)]