12556912

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{21211}}^1$

素因数の和:21256

約数の個数: 20

約数和(自身を含む): 24987736

約数和(自身を除く): 12430824

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 21211, 42422, 84844, 169688, 339376, 784807, 1569614, 3139228, 6278456, 12556912]

約数ペア:

[(1, 12556912), (2, 6278456), (4, 3139228), (8, 1569614), (16, 784807), (37, 339376), (74, 169688), (148, 84844), (296, 42422), (592, 21211)]