13903148

素因数分解:

$2^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{727}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 27885312

約数和(自身を除く): 13982164

約数列:

[1, 2, 4, 7, 14, 28, 683, 727, 1366, 1454, 2732, 2908, 4781, 5089, 9562, 10178, 19124, 20356, 496541, 993082, 1986164, 3475787, 6951574, 13903148]

約数ペア:

[(1, 13903148), (2, 6951574), (4, 3475787), (7, 1986164), (14, 993082), (28, 496541), (683, 20356), (727, 19124), (1366, 10178), (1454, 9562), (2732, 5089), (2908, 4781)]