28103284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9533}}^1$

素因数の和:9615

約数の個数: 24

約数和(自身を含む): 54458208

約数和(自身を除く): 26354924

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 9533, 19066, 38132, 104863, 209726, 419452, 638711, 1277422, 2554844, 7025821, 14051642, 28103284]

約数ペア:

[(1, 28103284), (2, 14051642), (4, 7025821), (11, 2554844), (22, 1277422), (44, 638711), (67, 419452), (134, 209726), (268, 104863), (737, 38132), (1474, 19066), (2948, 9533)]