13404426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{727}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 30750720

約数和(自身を除く): 17346294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439, 727, 878, 1317, 1454, 2181, 2634, 3073, 4362, 5089, 6146, 9219, 10178, 15267, 18438, 30534, 319153, 638306, 957459, 1914918, 2234071, 4468142, 6702213, 13404426]

約数ペア:

[(1, 13404426), (2, 6702213), (3, 4468142), (6, 2234071), (7, 1914918), (14, 957459), (21, 638306), (42, 319153), (439, 30534), (727, 18438), (878, 15267), (1317, 10178), (1454, 9219), (2181, 6146), (2634, 5089), (3073, 4362)]