10520656

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{21211}}^1$

素因数の和:21250

約数の個数: 20

約数和(自身を含む): 21042304

約数和(自身を除く): 10521648

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 21211, 42422, 84844, 169688, 339376, 657541, 1315082, 2630164, 5260328, 10520656]

約数ペア:

[(1, 10520656), (2, 5260328), (4, 2630164), (8, 1315082), (16, 657541), (31, 339376), (62, 169688), (124, 84844), (248, 42422), (496, 21211)]