12117712

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{10667}}^1$

素因数の和:10746

約数の個数: 20

約数和(自身を含む): 23810976

約数和(自身を除く): 11693264

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 10667, 21334, 42668, 85336, 170672, 757357, 1514714, 3029428, 6058856, 12117712]

約数ペア:

[(1, 12117712), (2, 6058856), (4, 3029428), (8, 1514714), (16, 757357), (71, 170672), (142, 85336), (284, 42668), (568, 21334), (1136, 10667)]