12889388

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 23185008

約数和(自身を除く): 10295620

約数列:

[1, 2, 4, 53, 106, 163, 212, 326, 373, 652, 746, 1492, 8639, 17278, 19769, 34556, 39538, 60799, 79076, 121598, 243196, 3222347, 6444694, 12889388]

約数ペア:

[(1, 12889388), (2, 6444694), (4, 3222347), (53, 243196), (106, 121598), (163, 79076), (212, 60799), (326, 39538), (373, 34556), (652, 19769), (746, 17278), (1492, 8639)]